38864390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 72631296

約数和(自身を除く): 33766906

約数列:

[1, 2, 5, 10, 31, 62, 155, 283, 310, 443, 566, 886, 1415, 2215, 2830, 4430, 8773, 13733, 17546, 27466, 43865, 68665, 87730, 125369, 137330, 250738, 626845, 1253690, 3886439, 7772878, 19432195, 38864390]

約数ペア:

[(1, 38864390), (2, 19432195), (5, 7772878), (10, 3886439), (31, 1253690), (62, 626845), (155, 250738), (283, 137330), (310, 125369), (443, 87730), (566, 68665), (886, 43865), (1415, 27466), (2215, 17546), (2830, 13733), (4430, 8773)]