5212480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 15361920

約数和(自身を除く): 10149440

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, 130, 140, 160, 179, 182, 208, 224, 260, 280, 320, 358, 364, 416, 448, 455, 520, 560, 716, 728, 832, 895, 910, 1040, 1120, 1253, 1432, 1456, 1790, 1820, 2080, 2240, 2327, 2506, 2864, 2912, 3580, 3640, 4160, 4654, 5012, 5728, 5824, 6265, 7160, 7280, 9308, 10024, 11456, 11635, 12530, 14320, 14560, 16289, 18616, 20048, 23270, 25060, 28640, 29120, 32578, 37232, 40096, 46540, 50120, 57280, 65156, 74464, 80192, 81445, 93080, 100240, 130312, 148928, 162890, 186160, 200480, 260624, 325780, 372320, 400960, 521248, 651560, 744640, 1042496, 1303120, 2606240, 5212480]

約数ペア:

[(1, 5212480), (2, 2606240), (4, 1303120), (5, 1042496), (7, 744640), (8, 651560), (10, 521248), (13, 400960), (14, 372320), (16, 325780), (20, 260624), (26, 200480), (28, 186160), (32, 162890), (35, 148928), (40, 130312), (52, 100240), (56, 93080), (64, 81445), (65, 80192), (70, 74464), (80, 65156), (91, 57280), (104, 50120), (112, 46540), (130, 40096), (140, 37232), (160, 32578), (179, 29120), (182, 28640), (208, 25060), (224, 23270), (260, 20048), (280, 18616), (320, 16289), (358, 14560), (364, 14320), (416, 12530), (448, 11635), (455, 11456), (520, 10024), (560, 9308), (716, 7280), (728, 7160), (832, 6265), (895, 5824), (910, 5728), (1040, 5012), (1120, 4654), (1253, 4160), (1432, 3640), (1456, 3580), (1790, 2912), (1820, 2864), (2080, 2506), (2240, 2327)]