402454460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{30169}}^1$

素因数の和:30230

約数の個数: 48

約数和(自身を含む): 912340800

約数和(自身を除く): 509886340

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13340, 30169, 60338, 120676, 150845, 301690, 603380, 693887, 874901, 1387774, 1749802, 2775548, 3469435, 3499604, 4374505, 6938870, 8749010, 13877740, 17498020, 20122723, 40245446, 80490892, 100613615, 201227230, 402454460]

約数ペア:

[(1, 402454460), (2, 201227230), (4, 100613615), (5, 80490892), (10, 40245446), (20, 20122723), (23, 17498020), (29, 13877740), (46, 8749010), (58, 6938870), (92, 4374505), (115, 3499604), (116, 3469435), (145, 2775548), (230, 1749802), (290, 1387774), (460, 874901), (580, 693887), (667, 603380), (1334, 301690), (2668, 150845), (3335, 120676), (6670, 60338), (13340, 30169)]