40715586

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 91922688

約数和(自身を除く): 51207102

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 131, 186, 262, 279, 393, 557, 558, 786, 1114, 1179, 1671, 2358, 3342, 4061, 5013, 8122, 10026, 12183, 17267, 24366, 34534, 36549, 51801, 72967, 73098, 103602, 145934, 155403, 218901, 310806, 437802, 656703, 1313406, 2261977, 4523954, 6785931, 13571862, 20357793, 40715586]

約数ペア:

[(1, 40715586), (2, 20357793), (3, 13571862), (6, 6785931), (9, 4523954), (18, 2261977), (31, 1313406), (62, 656703), (93, 437802), (131, 310806), (186, 218901), (262, 155403), (279, 145934), (393, 103602), (557, 73098), (558, 72967), (786, 51801), (1114, 36549), (1179, 34534), (1671, 24366), (2358, 17267), (3342, 12183), (4061, 10026), (5013, 8122)]