40155318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2650

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 64354122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 2214, 2583, 2591, 5166, 5182, 7749, 7773, 15498, 15546, 18137, 23319, 36274, 46638, 54411, 69957, 106231, 108822, 139914, 163233, 212462, 318693, 326466, 489699, 637386, 743617, 956079, 979398, 1487234, 1912158, 2230851, 2868237, 4461702, 5736474, 6692553, 13385106, 20077659, 40155318]

約数ペア:

[(1, 40155318), (2, 20077659), (3, 13385106), (6, 6692553), (7, 5736474), (9, 4461702), (14, 2868237), (18, 2230851), (21, 1912158), (27, 1487234), (41, 979398), (42, 956079), (54, 743617), (63, 637386), (82, 489699), (123, 326466), (126, 318693), (189, 212462), (246, 163233), (287, 139914), (369, 108822), (378, 106231), (574, 69957), (738, 54411), (861, 46638), (1107, 36274), (1722, 23319), (2214, 18137), (2583, 15546), (2591, 15498), (5166, 7773), (5182, 7749)]