31474240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{14051}}^1$

素因数の和:14075

約数の個数: 56

約数和(自身を含む): 85660992

約数和(自身を除く): 54186752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 14051, 28102, 56204, 70255, 98357, 112408, 140510, 196714, 224816, 281020, 393428, 449632, 491785, 562040, 786856, 899264, 983570, 1124080, 1573712, 1967140, 2248160, 3147424, 3934280, 4496320, 6294848, 7868560, 15737120, 31474240]

約数ペア:

[(1, 31474240), (2, 15737120), (4, 7868560), (5, 6294848), (7, 4496320), (8, 3934280), (10, 3147424), (14, 2248160), (16, 1967140), (20, 1573712), (28, 1124080), (32, 983570), (35, 899264), (40, 786856), (56, 562040), (64, 491785), (70, 449632), (80, 393428), (112, 281020), (140, 224816), (160, 196714), (224, 140510), (280, 112408), (320, 98357), (448, 70255), (560, 56204), (1120, 28102), (2240, 14051)]