40808430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2683}}^1$

素因数の和:2722

約数の個数: 72

約数和(自身を含む): 114934248

約数和(自身を除く): 74125818

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 2683, 3042, 5070, 5366, 7605, 8049, 13415, 15210, 16098, 24147, 26830, 34879, 40245, 48294, 69758, 80490, 104637, 120735, 174395, 209274, 241470, 313911, 348790, 453427, 523185, 627822, 906854, 1046370, 1360281, 1569555, 2267135, 2720562, 3139110, 4080843, 4534270, 6801405, 8161686, 13602810, 20404215, 40808430]

約数ペア:

[(1, 40808430), (2, 20404215), (3, 13602810), (5, 8161686), (6, 6801405), (9, 4534270), (10, 4080843), (13, 3139110), (15, 2720562), (18, 2267135), (26, 1569555), (30, 1360281), (39, 1046370), (45, 906854), (65, 627822), (78, 523185), (90, 453427), (117, 348790), (130, 313911), (169, 241470), (195, 209274), (234, 174395), (338, 120735), (390, 104637), (507, 80490), (585, 69758), (845, 48294), (1014, 40245), (1170, 34879), (1521, 26830), (1690, 24147), (2535, 16098), (2683, 15210), (3042, 13415), (5070, 8049), (5366, 7605)]