52168040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42071}}^1$

素因数の和:42113

約数の個数: 32

約数和(自身を含む): 121167360

約数和(自身を除く): 68999320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 42071, 84142, 168284, 210355, 336568, 420710, 841420, 1304201, 1682840, 2608402, 5216804, 6521005, 10433608, 13042010, 26084020, 52168040]

約数ペア:

[(1, 52168040), (2, 26084020), (4, 13042010), (5, 10433608), (8, 6521005), (10, 5216804), (20, 2608402), (31, 1682840), (40, 1304201), (62, 841420), (124, 420710), (155, 336568), (248, 210355), (310, 168284), (620, 84142), (1240, 42071)]