40623928

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 79371360

約数和(自身を除く): 38747432

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 1933, 2627, 3866, 5254, 7732, 10508, 15464, 21016, 71521, 137243, 143042, 274486, 286084, 548972, 572168, 1097944, 5077991, 10155982, 20311964, 40623928]

約数ペア:

[(1, 40623928), (2, 20311964), (4, 10155982), (8, 5077991), (37, 1097944), (71, 572168), (74, 548972), (142, 286084), (148, 274486), (284, 143042), (296, 137243), (568, 71521), (1933, 21016), (2627, 15464), (3866, 10508), (5254, 7732)]