42673360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17207}}^1$

素因数の和:17251

約数の個数: 40

約数和(自身を含む): 102422016

約数和(自身を除く): 59748656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 17207, 34414, 68828, 86035, 137656, 172070, 275312, 344140, 533417, 688280, 1066834, 1376560, 2133668, 2667085, 4267336, 5334170, 8534672, 10668340, 21336680, 42673360]

約数ペア:

[(1, 42673360), (2, 21336680), (4, 10668340), (5, 8534672), (8, 5334170), (10, 4267336), (16, 2667085), (20, 2133668), (31, 1376560), (40, 1066834), (62, 688280), (80, 533417), (124, 344140), (155, 275312), (248, 172070), (310, 137656), (496, 86035), (620, 68828), (1240, 34414), (2480, 17207)]