40475770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2213}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 76515840

約数和(自身を除く): 36040070

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1829, 2213, 3658, 4426, 9145, 11065, 18290, 22130, 68603, 130567, 137206, 261134, 343015, 652835, 686030, 1305670, 4047577, 8095154, 20237885, 40475770]

約数ペア:

[(1, 40475770), (2, 20237885), (5, 8095154), (10, 4047577), (31, 1305670), (59, 686030), (62, 652835), (118, 343015), (155, 261134), (295, 137206), (310, 130567), (590, 68603), (1829, 22130), (2213, 18290), (3658, 11065), (4426, 9145)]