1007688040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{376003}}^1$

素因数の和:376081

約数の個数: 32

約数和(自身を含む): 2301144480

約数和(自身を除く): 1293456440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 376003, 752006, 1504012, 1880015, 3008024, 3760030, 7520060, 15040120, 25192201, 50384402, 100768804, 125961005, 201537608, 251922010, 503844020, 1007688040]

約数ペア:

[(1, 1007688040), (2, 503844020), (4, 251922010), (5, 201537608), (8, 125961005), (10, 100768804), (20, 50384402), (40, 25192201), (67, 15040120), (134, 7520060), (268, 3760030), (335, 3008024), (536, 1880015), (670, 1504012), (1340, 752006), (2680, 376003)]