39444370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3457}}^1$

素因数の和:3634

約数の個数: 32

約数和(自身を含む): 81664128

約数和(自身を除く): 42219758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 3457, 5705, 6914, 11410, 17285, 24199, 34570, 48398, 120995, 241990, 563491, 1126982, 2817455, 3944437, 5634910, 7888874, 19722185, 39444370]

約数ペア:

[(1, 39444370), (2, 19722185), (5, 7888874), (7, 5634910), (10, 3944437), (14, 2817455), (35, 1126982), (70, 563491), (163, 241990), (326, 120995), (815, 48398), (1141, 34570), (1630, 24199), (2282, 17285), (3457, 11410), (5705, 6914)]