39339680

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3463}}^1$

素因数の和:3549

約数の個数: 48

約数和(自身を含む): 94276224

約数和(自身を除く): 54936544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 3463, 5680, 6926, 11360, 13852, 17315, 27704, 34630, 55408, 69260, 110816, 138520, 245873, 277040, 491746, 554080, 983492, 1229365, 1966984, 2458730, 3933968, 4917460, 7867936, 9834920, 19669840, 39339680]

約数ペア:

[(1, 39339680), (2, 19669840), (4, 9834920), (5, 7867936), (8, 4917460), (10, 3933968), (16, 2458730), (20, 1966984), (32, 1229365), (40, 983492), (71, 554080), (80, 491746), (142, 277040), (160, 245873), (284, 138520), (355, 110816), (568, 69260), (710, 55408), (1136, 34630), (1420, 27704), (2272, 17315), (2840, 13852), (3463, 11360), (5680, 6926)]