39982684

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 83808256

約数和(自身を除く): 43825572

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 631, 868, 1022, 1262, 2044, 2263, 2524, 4417, 4526, 8834, 9052, 15841, 17668, 19561, 31682, 39122, 46063, 63364, 78244, 92126, 136927, 184252, 273854, 322441, 547708, 644882, 1289764, 1427953, 2855906, 5711812, 9995671, 19991342, 39982684]

約数ペア:

[(1, 39982684), (2, 19991342), (4, 9995671), (7, 5711812), (14, 2855906), (28, 1427953), (31, 1289764), (62, 644882), (73, 547708), (124, 322441), (146, 273854), (217, 184252), (292, 136927), (434, 92126), (511, 78244), (631, 63364), (868, 46063), (1022, 39122), (1262, 31682), (2044, 19561), (2263, 17668), (2524, 15841), (4417, 9052), (4526, 8834)]