66362320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26759}}^1$

素因数の和:26803

約数の個数: 40

約数和(自身を含む): 159275520

約数和(自身を除く): 92913200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 26759, 53518, 107036, 133795, 214072, 267590, 428144, 535180, 829529, 1070360, 1659058, 2140720, 3318116, 4147645, 6636232, 8295290, 13272464, 16590580, 33181160, 66362320]

約数ペア:

[(1, 66362320), (2, 33181160), (4, 16590580), (5, 13272464), (8, 8295290), (10, 6636232), (16, 4147645), (20, 3318116), (31, 2140720), (40, 1659058), (62, 1070360), (80, 829529), (124, 535180), (155, 428144), (248, 267590), (310, 214072), (496, 133795), (620, 107036), (1240, 53518), (2480, 26759)]