1528937560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{11801}}^1$

素因数の和:11932

約数の個数: 64

約数和(自身を含む): 3568924800

約数和(自身を除く): 2039987240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 79, 82, 158, 164, 205, 316, 328, 395, 410, 632, 790, 820, 1580, 1640, 3160, 3239, 6478, 11801, 12956, 16195, 23602, 25912, 32390, 47204, 59005, 64780, 94408, 118010, 129560, 236020, 472040, 483841, 932279, 967682, 1864558, 1935364, 2419205, 3729116, 3870728, 4661395, 4838410, 7458232, 9322790, 9676820, 18645580, 19353640, 37291160, 38223439, 76446878, 152893756, 191117195, 305787512, 382234390, 764468780, 1528937560]

約数ペア:

[(1, 1528937560), (2, 764468780), (4, 382234390), (5, 305787512), (8, 191117195), (10, 152893756), (20, 76446878), (40, 38223439), (41, 37291160), (79, 19353640), (82, 18645580), (158, 9676820), (164, 9322790), (205, 7458232), (316, 4838410), (328, 4661395), (395, 3870728), (410, 3729116), (632, 2419205), (790, 1935364), (820, 1864558), (1580, 967682), (1640, 932279), (3160, 483841), (3239, 472040), (6478, 236020), (11801, 129560), (12956, 118010), (16195, 94408), (23602, 64780), (25912, 59005), (32390, 47204)]