4230440080

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{195131}}^1$

素因数の和:195415

約数の個数: 40

約数和(自身を含む): 9872118144

約数和(自身を除く): 5641678064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 10840, 21680, 195131, 390262, 780524, 975655, 1561048, 1951310, 3122096, 3902620, 7805240, 15610480, 52880501, 105761002, 211522004, 264402505, 423044008, 528805010, 846088016, 1057610020, 2115220040, 4230440080]

約数ペア:

[(1, 4230440080), (2, 2115220040), (4, 1057610020), (5, 846088016), (8, 528805010), (10, 423044008), (16, 264402505), (20, 211522004), (40, 105761002), (80, 52880501), (271, 15610480), (542, 7805240), (1084, 3902620), (1355, 3122096), (2168, 1951310), (2710, 1561048), (4336, 975655), (5420, 780524), (10840, 390262), (21680, 195131)]