41791540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1249}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 100800000

約数和(自身を除く): 59008460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1249, 1673, 2390, 2498, 3346, 4780, 4996, 6245, 6692, 8365, 8743, 12490, 16730, 17486, 24980, 33460, 34972, 43715, 87430, 174860, 298511, 597022, 1194044, 1492555, 2089577, 2985110, 4179154, 5970220, 8358308, 10447885, 20895770, 41791540]

約数ペア:

[(1, 41791540), (2, 20895770), (4, 10447885), (5, 8358308), (7, 5970220), (10, 4179154), (14, 2985110), (20, 2089577), (28, 1492555), (35, 1194044), (70, 597022), (140, 298511), (239, 174860), (478, 87430), (956, 43715), (1195, 34972), (1249, 33460), (1673, 24980), (2390, 17486), (2498, 16730), (3346, 12490), (4780, 8743), (4996, 8365), (6245, 6692)]