29311520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26171}}^1$

素因数の和:26193

約数の個数: 48

約数和(自身を含む): 79144128

約数和(自身を除く): 49832608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 26171, 52342, 104684, 130855, 183197, 209368, 261710, 366394, 418736, 523420, 732788, 837472, 915985, 1046840, 1465576, 1831970, 2093680, 2931152, 3663940, 4187360, 5862304, 7327880, 14655760, 29311520]

約数ペア:

[(1, 29311520), (2, 14655760), (4, 7327880), (5, 5862304), (7, 4187360), (8, 3663940), (10, 2931152), (14, 2093680), (16, 1831970), (20, 1465576), (28, 1046840), (32, 915985), (35, 837472), (40, 732788), (56, 523420), (70, 418736), (80, 366394), (112, 261710), (140, 209368), (160, 183197), (224, 130855), (280, 104684), (560, 52342), (1120, 26171)]