40744680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{339539}}^1$

素因数の和:339553

約数の個数: 32

約数和(自身を含む): 122234400

約数和(自身を除く): 81489720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 339539, 679078, 1018617, 1358156, 1697695, 2037234, 2716312, 3395390, 4074468, 5093085, 6790780, 8148936, 10186170, 13581560, 20372340, 40744680]

約数ペア:

[(1, 40744680), (2, 20372340), (3, 13581560), (4, 10186170), (5, 8148936), (6, 6790780), (8, 5093085), (10, 4074468), (12, 3395390), (15, 2716312), (20, 2037234), (24, 1697695), (30, 1358156), (40, 1018617), (60, 679078), (120, 339539)]