31816640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5233}}^1$

素因数の和:5269

約数の個数: 56

約数和(自身を含む): 79766160

約数和(自身を除く): 47949520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 5233, 6080, 10466, 20932, 26165, 41864, 52330, 83728, 99427, 104660, 167456, 198854, 209320, 334912, 397708, 418640, 497135, 795416, 837280, 994270, 1590832, 1674560, 1988540, 3181664, 3977080, 6363328, 7954160, 15908320, 31816640]

約数ペア:

[(1, 31816640), (2, 15908320), (4, 7954160), (5, 6363328), (8, 3977080), (10, 3181664), (16, 1988540), (19, 1674560), (20, 1590832), (32, 994270), (38, 837280), (40, 795416), (64, 497135), (76, 418640), (80, 397708), (95, 334912), (152, 209320), (160, 198854), (190, 167456), (304, 104660), (320, 99427), (380, 83728), (608, 52330), (760, 41864), (1216, 26165), (1520, 20932), (3040, 10466), (5233, 6080)]