86807920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{29327}}^1$

素因数の和:29377

約数の個数: 40

約数和(自身を含む): 207290304

約数和(自身を除く): 120482384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 29327, 58654, 117308, 146635, 234616, 293270, 469232, 586540, 1085099, 1173080, 2170198, 2346160, 4340396, 5425495, 8680792, 10850990, 17361584, 21701980, 43403960, 86807920]

約数ペア:

[(1, 86807920), (2, 43403960), (4, 21701980), (5, 17361584), (8, 10850990), (10, 8680792), (16, 5425495), (20, 4340396), (37, 2346160), (40, 2170198), (74, 1173080), (80, 1085099), (148, 586540), (185, 469232), (296, 293270), (370, 234616), (592, 146635), (740, 117308), (1480, 58654), (2960, 29327)]