56043920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36871}}^1$

素因数の和:36903

約数の個数: 40

約数和(自身を含む): 137163840

約数和(自身を除く): 81119920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 36871, 73742, 147484, 184355, 294968, 368710, 589936, 700549, 737420, 1401098, 1474840, 2802196, 2949680, 3502745, 5604392, 7005490, 11208784, 14010980, 28021960, 56043920]

約数ペア:

[(1, 56043920), (2, 28021960), (4, 14010980), (5, 11208784), (8, 7005490), (10, 5604392), (16, 3502745), (19, 2949680), (20, 2802196), (38, 1474840), (40, 1401098), (76, 737420), (80, 700549), (95, 589936), (152, 368710), (190, 294968), (304, 184355), (380, 147484), (760, 73742), (1520, 36871)]