4891040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 14442624

約数和(自身を除く): 9551584

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 397, 440, 560, 616, 770, 794, 880, 1120, 1232, 1540, 1588, 1760, 1985, 2464, 2779, 3080, 3176, 3970, 4367, 5558, 6160, 6352, 7940, 8734, 11116, 12320, 12704, 13895, 15880, 17468, 21835, 22232, 27790, 30569, 31760, 34936, 43670, 44464, 55580, 61138, 63520, 69872, 87340, 88928, 111160, 122276, 139744, 152845, 174680, 222320, 244552, 305690, 349360, 444640, 489104, 611380, 698720, 978208, 1222760, 2445520, 4891040]

約数ペア:

[(1, 4891040), (2, 2445520), (4, 1222760), (5, 978208), (7, 698720), (8, 611380), (10, 489104), (11, 444640), (14, 349360), (16, 305690), (20, 244552), (22, 222320), (28, 174680), (32, 152845), (35, 139744), (40, 122276), (44, 111160), (55, 88928), (56, 87340), (70, 69872), (77, 63520), (80, 61138), (88, 55580), (110, 44464), (112, 43670), (140, 34936), (154, 31760), (160, 30569), (176, 27790), (220, 22232), (224, 21835), (280, 17468), (308, 15880), (352, 13895), (385, 12704), (397, 12320), (440, 11116), (560, 8734), (616, 7940), (770, 6352), (794, 6160), (880, 5558), (1120, 4367), (1232, 3970), (1540, 3176), (1588, 3080), (1760, 2779), (1985, 2464)]