67587440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27253}}^1$

素因数の和:27297

約数の個数: 40

約数和(自身を含む): 162215808

約数和(自身を除く): 94628368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 27253, 54506, 109012, 136265, 218024, 272530, 436048, 545060, 844843, 1090120, 1689686, 2180240, 3379372, 4224215, 6758744, 8448430, 13517488, 16896860, 33793720, 67587440]

約数ペア:

[(1, 67587440), (2, 33793720), (4, 16896860), (5, 13517488), (8, 8448430), (10, 6758744), (16, 4224215), (20, 3379372), (31, 2180240), (40, 1689686), (62, 1090120), (80, 844843), (124, 545060), (155, 436048), (248, 272530), (310, 218024), (496, 136265), (620, 109012), (1240, 54506), (2480, 27253)]