7884886.00000000

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^3$

素因数の和:66

約数の個数: 96

約数和(自身を含む): 58476600

約数和(自身を除く): 35979320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 512, 520, 640, 676, 832, 845, 1024, 1040, 1280, 1352, 1664, 1690, 2048, 2080, 2197, 2560, 2704, 3328, 3380, 4160, 4394, 5120, 5408, 6656, 6760, 8320, 8788, 10240, 10816, 10985, 13312, 13520, 16640, 17576, 21632, 21970, 26624, 27040, 33280, 35152, 43264, 43940, 54080, 66560, 70304, 86528, 87880, 108160, 133120, 140608, 173056, 175760, 216320, 281216, 346112, 351520, 432640, 562432, 703040, 865280, 1124864, 1406080, 1730560, 2249728, 2812160, 4499456, 5624320, 11248640, 22497280]

約数ペア:

[(1, 22497280), (2, 11248640), (4, 5624320), (5, 4499456), (8, 2812160), (10, 2249728), (13, 1730560), (16, 1406080), (20, 1124864), (26, 865280), (32, 703040), (40, 562432), (52, 432640), (64, 351520), (65, 346112), (80, 281216), (104, 216320), (128, 175760), (130, 173056), (160, 140608), (169, 133120), (208, 108160), (256, 87880), (260, 86528), (320, 70304), (338, 66560), (416, 54080), (512, 43940), (520, 43264), (640, 35152), (676, 33280), (832, 27040), (845, 26624), (1024, 21970), (1040, 21632), (1280, 17576), (1352, 16640), (1664, 13520), (1690, 13312), (2048, 10985), (2080, 10816), (2197, 10240), (2560, 8788), (2704, 8320), (3328, 6760), (3380, 6656), (4160, 5408), (4394, 5120)]