41577680

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3739}}^1$

素因数の和:3891

約数の個数: 40

約数和(自身を含む): 97389600

約数和(自身を除く): 55811920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 3739, 5560, 7478, 11120, 14956, 18695, 29912, 37390, 59824, 74780, 149560, 299120, 519721, 1039442, 2078884, 2598605, 4157768, 5197210, 8315536, 10394420, 20788840, 41577680]

約数ペア:

[(1, 41577680), (2, 20788840), (4, 10394420), (5, 8315536), (8, 5197210), (10, 4157768), (16, 2598605), (20, 2078884), (40, 1039442), (80, 519721), (139, 299120), (278, 149560), (556, 74780), (695, 59824), (1112, 37390), (1390, 29912), (2224, 18695), (2780, 14956), (3739, 11120), (5560, 7478)]