33112960

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 81763200

約数和(自身を除く): 48650240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1669, 1984, 2480, 3338, 3968, 4960, 6676, 8345, 9920, 13352, 16690, 19840, 26704, 33380, 51739, 53408, 66760, 103478, 106816, 133520, 206956, 213632, 258695, 267040, 413912, 517390, 534080, 827824, 1034780, 1068160, 1655648, 2069560, 3311296, 4139120, 6622592, 8278240, 16556480, 33112960]

約数ペア:

[(1, 33112960), (2, 16556480), (4, 8278240), (5, 6622592), (8, 4139120), (10, 3311296), (16, 2069560), (20, 1655648), (31, 1068160), (32, 1034780), (40, 827824), (62, 534080), (64, 517390), (80, 413912), (124, 267040), (128, 258695), (155, 213632), (160, 206956), (248, 133520), (310, 106816), (320, 103478), (496, 66760), (620, 53408), (640, 51739), (992, 33380), (1240, 26704), (1669, 19840), (1984, 16690), (2480, 13352), (3338, 9920), (3968, 8345), (4960, 6676)]