1040294788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 1983520000

約数和(自身を除く): 943225212

約数列:

[1, 2, 4, 13, 26, 52, 199, 229, 398, 439, 458, 796, 878, 916, 1756, 2587, 2977, 5174, 5707, 5954, 10348, 11414, 11908, 22828, 45571, 87361, 91142, 100531, 174722, 182284, 201062, 349444, 402124, 592423, 1135693, 1184846, 1306903, 2271386, 2369692, 2613806, 4542772, 5227612, 20005669, 40011338, 80022676, 260073697, 520147394, 1040294788]

約数ペア:

[(1, 1040294788), (2, 520147394), (4, 260073697), (13, 80022676), (26, 40011338), (52, 20005669), (199, 5227612), (229, 4542772), (398, 2613806), (439, 2369692), (458, 2271386), (796, 1306903), (878, 1184846), (916, 1135693), (1756, 592423), (2587, 402124), (2977, 349444), (5174, 201062), (5707, 182284), (5954, 174722), (10348, 100531), (11414, 91142), (11908, 87361), (22828, 45571)]