40477723

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 51351552

約数和(自身を除く): 10873829

約数列:

[1, 11, 13, 23, 31, 143, 253, 299, 341, 397, 403, 713, 3289, 4367, 4433, 5161, 7843, 9131, 9269, 12307, 56771, 100441, 101959, 118703, 135377, 159991, 283061, 1305733, 1759901, 3113671, 3679793, 40477723]

約数ペア:

[(1, 40477723), (11, 3679793), (13, 3113671), (23, 1759901), (31, 1305733), (143, 283061), (253, 159991), (299, 135377), (341, 118703), (397, 101959), (403, 100441), (713, 56771), (3289, 12307), (4367, 9269), (4433, 9131), (5161, 7843)]