109612640

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9649}}^1$

素因数の和:9735

約数の個数: 48

約数和(自身を含む): 262634400

約数和(自身を除く): 153021760

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, 5680, 9649, 11360, 19298, 38596, 48245, 77192, 96490, 154384, 192980, 308768, 385960, 685079, 771920, 1370158, 1543840, 2740316, 3425395, 5480632, 6850790, 10961264, 13701580, 21922528, 27403160, 54806320, 109612640]

約数ペア:

[(1, 109612640), (2, 54806320), (4, 27403160), (5, 21922528), (8, 13701580), (10, 10961264), (16, 6850790), (20, 5480632), (32, 3425395), (40, 2740316), (71, 1543840), (80, 1370158), (142, 771920), (160, 685079), (284, 385960), (355, 308768), (568, 192980), (710, 154384), (1136, 96490), (1420, 77192), (2272, 48245), (2840, 38596), (5680, 19298), (9649, 11360)]