3952840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5813}}^1$

素因数の和:5841

約数の個数: 32

約数和(自身を含む): 9418680

約数和(自身を除く): 5465840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 5813, 11626, 23252, 29065, 46504, 58130, 98821, 116260, 197642, 232520, 395284, 494105, 790568, 988210, 1976420, 3952840]

約数ペア:

[(1, 3952840), (2, 1976420), (4, 988210), (5, 790568), (8, 494105), (10, 395284), (17, 232520), (20, 197642), (34, 116260), (40, 98821), (68, 58130), (85, 46504), (136, 29065), (170, 23252), (340, 11626), (680, 5813)]