49982320

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3833}}^1$

素因数の和:4009

約数の個数: 40

約数和(自身を含む): 116952336

約数和(自身を除く): 66970016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 3833, 6520, 7666, 13040, 15332, 19165, 30664, 38330, 61328, 76660, 153320, 306640, 624779, 1249558, 2499116, 3123895, 4998232, 6247790, 9996464, 12495580, 24991160, 49982320]

約数ペア:

[(1, 49982320), (2, 24991160), (4, 12495580), (5, 9996464), (8, 6247790), (10, 4998232), (16, 3123895), (20, 2499116), (40, 1249558), (80, 624779), (163, 306640), (326, 153320), (652, 76660), (815, 61328), (1304, 38330), (1630, 30664), (2608, 19165), (3260, 15332), (3833, 13040), (6520, 7666)]