392635880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107867}}^1$

素因数の和:107898

約数の個数: 64

約数和(自身を含む): 1087309440

約数和(自身を除く): 694673560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 107867, 215734, 431468, 539335, 755069, 862936, 1078670, 1402271, 1510138, 2157340, 2804542, 3020276, 3775345, 4314680, 5609084, 6040552, 7011355, 7550690, 9815897, 11218168, 14022710, 15101380, 19631794, 28045420, 30202760, 39263588, 49079485, 56090840, 78527176, 98158970, 196317940, 392635880]

約数ペア:

[(1, 392635880), (2, 196317940), (4, 98158970), (5, 78527176), (7, 56090840), (8, 49079485), (10, 39263588), (13, 30202760), (14, 28045420), (20, 19631794), (26, 15101380), (28, 14022710), (35, 11218168), (40, 9815897), (52, 7550690), (56, 7011355), (65, 6040552), (70, 5609084), (91, 4314680), (104, 3775345), (130, 3020276), (140, 2804542), (182, 2157340), (260, 1510138), (280, 1402271), (364, 1078670), (455, 862936), (520, 755069), (728, 539335), (910, 431468), (1820, 215734), (3640, 107867)]