79783840

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13477}}^1$

素因数の和:13529

約数の個数: 48

約数和(自身を含む): 193597992

約数和(自身を除く): 113814152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 13477, 26954, 53908, 67385, 107816, 134770, 215632, 269540, 431264, 498649, 539080, 997298, 1078160, 1994596, 2156320, 2493245, 3989192, 4986490, 7978384, 9972980, 15956768, 19945960, 39891920, 79783840]

約数ペア:

[(1, 79783840), (2, 39891920), (4, 19945960), (5, 15956768), (8, 9972980), (10, 7978384), (16, 4986490), (20, 3989192), (32, 2493245), (37, 2156320), (40, 1994596), (74, 1078160), (80, 997298), (148, 539080), (160, 498649), (185, 431264), (296, 269540), (370, 215632), (592, 134770), (740, 107816), (1184, 67385), (1480, 53908), (2960, 26954), (5920, 13477)]