27478120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2377}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 65704140

約数和(自身を除く): 38226020

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2377, 2890, 4754, 5780, 9508, 11560, 11885, 19016, 23770, 40409, 47540, 80818, 95080, 161636, 202045, 323272, 404090, 686953, 808180, 1373906, 1616360, 2747812, 3434765, 5495624, 6869530, 13739060, 27478120]

約数ペア:

[(1, 27478120), (2, 13739060), (4, 6869530), (5, 5495624), (8, 3434765), (10, 2747812), (17, 1616360), (20, 1373906), (34, 808180), (40, 686953), (68, 404090), (85, 323272), (136, 202045), (170, 161636), (289, 95080), (340, 80818), (578, 47540), (680, 40409), (1156, 23770), (1445, 19016), (2312, 11885), (2377, 11560), (2890, 9508), (4754, 5780)]