67632080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27271}}^1$

素因数の和:27315

約数の個数: 40

約数和(自身を含む): 162322944

約数和(自身を除く): 94690864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 27271, 54542, 109084, 136355, 218168, 272710, 436336, 545420, 845401, 1090840, 1690802, 2181680, 3381604, 4227005, 6763208, 8454010, 13526416, 16908020, 33816040, 67632080]

約数ペア:

[(1, 67632080), (2, 33816040), (4, 16908020), (5, 13526416), (8, 8454010), (10, 6763208), (16, 4227005), (20, 3381604), (31, 2181680), (40, 1690802), (62, 1090840), (80, 845401), (124, 545420), (155, 436336), (248, 272710), (310, 218168), (496, 136355), (620, 109084), (1240, 54542), (2480, 27271)]