133825760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26981}}^1$

素因数の和:27027

約数の個数: 48

約数和(自身を含む): 326374272

約数和(自身を除く): 192548512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 26981, 53962, 107924, 134905, 215848, 269810, 431696, 539620, 836411, 863392, 1079240, 1672822, 2158480, 3345644, 4182055, 4316960, 6691288, 8364110, 13382576, 16728220, 26765152, 33456440, 66912880, 133825760]

約数ペア:

[(1, 133825760), (2, 66912880), (4, 33456440), (5, 26765152), (8, 16728220), (10, 13382576), (16, 8364110), (20, 6691288), (31, 4316960), (32, 4182055), (40, 3345644), (62, 2158480), (80, 1672822), (124, 1079240), (155, 863392), (160, 836411), (248, 539620), (310, 431696), (496, 269810), (620, 215848), (992, 134905), (1240, 107924), (2480, 53962), (4960, 26981)]