1336600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 3202920

約数和(自身を除く): 1866320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 163, 164, 200, 205, 326, 328, 410, 652, 815, 820, 1025, 1304, 1630, 1640, 2050, 3260, 4075, 4100, 6520, 6683, 8150, 8200, 13366, 16300, 26732, 32600, 33415, 53464, 66830, 133660, 167075, 267320, 334150, 668300, 1336600]

約数ペア:

[(1, 1336600), (2, 668300), (4, 334150), (5, 267320), (8, 167075), (10, 133660), (20, 66830), (25, 53464), (40, 33415), (41, 32600), (50, 26732), (82, 16300), (100, 13366), (163, 8200), (164, 8150), (200, 6683), (205, 6520), (326, 4100), (328, 4075), (410, 3260), (652, 2050), (815, 1640), (820, 1630), (1025, 1304)]