790420048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{121379}}^1$

素因数の和:121435

約数の個数: 40

約数和(自身を含む): 1715827680

約数和(自身を除く): 925407632

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 121379, 242758, 485516, 971032, 1335169, 1942064, 2670338, 4491023, 5340676, 8982046, 10681352, 17964092, 21362704, 35928184, 49401253, 71856368, 98802506, 197605012, 395210024, 790420048]

約数ペア:

[(1, 790420048), (2, 395210024), (4, 197605012), (8, 98802506), (11, 71856368), (16, 49401253), (22, 35928184), (37, 21362704), (44, 17964092), (74, 10681352), (88, 8982046), (148, 5340676), (176, 4491023), (296, 2670338), (407, 1942064), (592, 1335169), (814, 971032), (1628, 485516), (3256, 242758), (6512, 121379)]