38972940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1409}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 109438560

約数和(自身を除く): 70465620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 922, 1383, 1409, 1844, 2305, 2766, 2818, 4227, 4610, 5532, 5636, 6915, 7045, 8454, 9220, 13830, 14090, 16908, 21135, 27660, 28180, 42270, 84540, 649549, 1299098, 1948647, 2598196, 3247745, 3897294, 6495490, 7794588, 9743235, 12990980, 19486470, 38972940]

約数ペア:

[(1, 38972940), (2, 19486470), (3, 12990980), (4, 9743235), (5, 7794588), (6, 6495490), (10, 3897294), (12, 3247745), (15, 2598196), (20, 1948647), (30, 1299098), (60, 649549), (461, 84540), (922, 42270), (1383, 28180), (1409, 27660), (1844, 21135), (2305, 16908), (2766, 14090), (2818, 13830), (4227, 9220), (4610, 8454), (5532, 7045), (5636, 6915)]