66196960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10091}}^1$

素因数の和:10147

約数の個数: 48

約数和(自身を含む): 160220592

約数和(自身を除く): 94023632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 10091, 20182, 40364, 50455, 80728, 100910, 161456, 201820, 322912, 403640, 413731, 807280, 827462, 1614560, 1654924, 2068655, 3309848, 4137310, 6619696, 8274620, 13239392, 16549240, 33098480, 66196960]

約数ペア:

[(1, 66196960), (2, 33098480), (4, 16549240), (5, 13239392), (8, 8274620), (10, 6619696), (16, 4137310), (20, 3309848), (32, 2068655), (40, 1654924), (41, 1614560), (80, 827462), (82, 807280), (160, 413731), (164, 403640), (205, 322912), (328, 201820), (410, 161456), (656, 100910), (820, 80728), (1312, 50455), (1640, 40364), (3280, 20182), (6560, 10091)]