57281360

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1951}}^1$

素因数の和:2331

約数の個数: 40

約数和(自身を含む): 133610496

約数和(自身を除く): 76329136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1835, 1951, 2936, 3670, 3902, 5872, 7340, 7804, 9755, 14680, 15608, 19510, 29360, 31216, 39020, 78040, 156080, 716017, 1432034, 2864068, 3580085, 5728136, 7160170, 11456272, 14320340, 28640680, 57281360]

約数ペア:

[(1, 57281360), (2, 28640680), (4, 14320340), (5, 11456272), (8, 7160170), (10, 5728136), (16, 3580085), (20, 2864068), (40, 1432034), (80, 716017), (367, 156080), (734, 78040), (1468, 39020), (1835, 31216), (1951, 29360), (2936, 19510), (3670, 15608), (3902, 14680), (5872, 9755), (7340, 7804)]