45079280

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3457}}^1$

素因数の和:3633

約数の個数: 40

約数和(自身を含む): 105482832

約数和(自身を除く): 60403552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 3457, 6520, 6914, 13040, 13828, 17285, 27656, 34570, 55312, 69140, 138280, 276560, 563491, 1126982, 2253964, 2817455, 4507928, 5634910, 9015856, 11269820, 22539640, 45079280]

約数ペア:

[(1, 45079280), (2, 22539640), (4, 11269820), (5, 9015856), (8, 5634910), (10, 4507928), (16, 2817455), (20, 2253964), (40, 1126982), (80, 563491), (163, 276560), (326, 138280), (652, 69140), (815, 55312), (1304, 34570), (1630, 27656), (2608, 17285), (3260, 13828), (3457, 13040), (6520, 6914)]