3723620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 8467200

約数和(自身を除く): 4743580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 239, 380, 410, 478, 779, 820, 956, 1195, 1558, 2390, 3116, 3895, 4541, 4780, 7790, 9082, 9799, 15580, 18164, 19598, 22705, 39196, 45410, 48995, 90820, 97990, 186181, 195980, 372362, 744724, 930905, 1861810, 3723620]

約数ペア:

[(1, 3723620), (2, 1861810), (4, 930905), (5, 744724), (10, 372362), (19, 195980), (20, 186181), (38, 97990), (41, 90820), (76, 48995), (82, 45410), (95, 39196), (164, 22705), (190, 19598), (205, 18164), (239, 15580), (380, 9799), (410, 9082), (478, 7790), (779, 4780), (820, 4541), (956, 3895), (1195, 3116), (1558, 2390)]