40966416

素因数分解:

$2^4\times 3^2\times {\mathrm{284489}}^1$

素因数の和:284503

約数の個数: 30

約数和(自身を含む): 114649470

約数和(自身を除く): 73683054

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 284489, 568978, 853467, 1137956, 1706934, 2275912, 2560401, 3413868, 4551824, 5120802, 6827736, 10241604, 13655472, 20483208, 40966416]

約数ペア:

[(1, 40966416), (2, 20483208), (3, 13655472), (4, 10241604), (6, 6827736), (8, 5120802), (9, 4551824), (12, 3413868), (16, 2560401), (18, 2275912), (24, 1706934), (36, 1137956), (48, 853467), (72, 568978), (144, 284489)]