39370240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^3$

素因数の和:69

約数の個数: 160

約数和(自身を含む): 116867520

約数和(自身を除く): 77497280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 169, 182, 208, 224, 256, 260, 280, 320, 338, 364, 416, 448, 455, 512, 520, 560, 640, 676, 728, 832, 845, 896, 910, 1040, 1120, 1183, 1280, 1352, 1456, 1664, 1690, 1792, 1820, 2080, 2197, 2240, 2366, 2560, 2704, 2912, 3328, 3380, 3584, 3640, 4160, 4394, 4480, 4732, 5408, 5824, 5915, 6656, 6760, 7280, 8320, 8788, 8960, 9464, 10816, 10985, 11648, 11830, 13520, 14560, 15379, 16640, 17576, 17920, 18928, 21632, 21970, 23296, 23660, 27040, 29120, 30758, 33280, 35152, 37856, 43264, 43940, 46592, 47320, 54080, 58240, 61516, 70304, 75712, 76895, 86528, 87880, 94640, 108160, 116480, 123032, 140608, 151424, 153790, 175760, 189280, 216320, 232960, 246064, 281216, 302848, 307580, 351520, 378560, 432640, 492128, 562432, 605696, 615160, 703040, 757120, 984256, 1124864, 1230320, 1406080, 1514240, 1968512, 2460640, 2812160, 3028480, 3937024, 4921280, 5624320, 7874048, 9842560, 19685120, 39370240]

約数ペア:

[(1, 39370240), (2, 19685120), (4, 9842560), (5, 7874048), (7, 5624320), (8, 4921280), (10, 3937024), (13, 3028480), (14, 2812160), (16, 2460640), (20, 1968512), (26, 1514240), (28, 1406080), (32, 1230320), (35, 1124864), (40, 984256), (52, 757120), (56, 703040), (64, 615160), (65, 605696), (70, 562432), (80, 492128), (91, 432640), (104, 378560), (112, 351520), (128, 307580), (130, 302848), (140, 281216), (160, 246064), (169, 232960), (182, 216320), (208, 189280), (224, 175760), (256, 153790), (260, 151424), (280, 140608), (320, 123032), (338, 116480), (364, 108160), (416, 94640), (448, 87880), (455, 86528), (512, 76895), (520, 75712), (560, 70304), (640, 61516), (676, 58240), (728, 54080), (832, 47320), (845, 46592), (896, 43940), (910, 43264), (1040, 37856), (1120, 35152), (1183, 33280), (1280, 30758), (1352, 29120), (1456, 27040), (1664, 23660), (1690, 23296), (1792, 21970), (1820, 21632), (2080, 18928), (2197, 17920), (2240, 17576), (2366, 16640), (2560, 15379), (2704, 14560), (2912, 13520), (3328, 11830), (3380, 11648), (3584, 10985), (3640, 10816), (4160, 9464), (4394, 8960), (4480, 8788), (4732, 8320), (5408, 7280), (5824, 6760), (5915, 6656)]