352584080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8363}}^1$

素因数の和:8424

約数の個数: 80

約数和(自身を含む): 896085504

約数和(自身を除く): 543501424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8363, 8432, 10540, 16726, 21080, 33452, 41815, 42160, 66904, 83630, 133808, 142171, 167260, 259253, 284342, 334520, 518506, 568684, 669040, 710855, 1037012, 1137368, 1296265, 1421710, 2074024, 2274736, 2592530, 2843420, 4148048, 4407301, 5185060, 5686840, 8814602, 10370120, 11373680, 17629204, 20740240, 22036505, 35258408, 44073010, 70516816, 88146020, 176292040, 352584080]

約数ペア:

[(1, 352584080), (2, 176292040), (4, 88146020), (5, 70516816), (8, 44073010), (10, 35258408), (16, 22036505), (17, 20740240), (20, 17629204), (31, 11373680), (34, 10370120), (40, 8814602), (62, 5686840), (68, 5185060), (80, 4407301), (85, 4148048), (124, 2843420), (136, 2592530), (155, 2274736), (170, 2074024), (248, 1421710), (272, 1296265), (310, 1137368), (340, 1037012), (496, 710855), (527, 669040), (620, 568684), (680, 518506), (1054, 334520), (1240, 284342), (1360, 259253), (2108, 167260), (2480, 142171), (2635, 133808), (4216, 83630), (5270, 66904), (8363, 42160), (8432, 41815), (10540, 33452), (16726, 21080)]