12372772040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1070309}}^1$

素因数の和:1070354

約数の個数: 48

約数和(自身を含む): 29572665300

約数和(自身を除く): 17199893260

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 1070309, 2140618, 4281236, 5351545, 8562472, 10703090, 18195253, 21406180, 36390506, 42812360, 72781012, 90976265, 145562024, 181952530, 309319301, 363905060, 618638602, 727810120, 1237277204, 1546596505, 2474554408, 3093193010, 6186386020, 12372772040]

約数ペア:

[(1, 12372772040), (2, 6186386020), (4, 3093193010), (5, 2474554408), (8, 1546596505), (10, 1237277204), (17, 727810120), (20, 618638602), (34, 363905060), (40, 309319301), (68, 181952530), (85, 145562024), (136, 90976265), (170, 72781012), (289, 42812360), (340, 36390506), (578, 21406180), (680, 18195253), (1156, 10703090), (1445, 8562472), (2312, 5351545), (2890, 4281236), (5780, 2140618), (11560, 1070309)]