260752160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{52571}}^1$

素因数の和:52617

約数の個数: 48

約数和(自身を含む): 635910912

約数和(自身を除く): 375158752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 52571, 105142, 210284, 262855, 420568, 525710, 841136, 1051420, 1629701, 1682272, 2102840, 3259402, 4205680, 6518804, 8148505, 8411360, 13037608, 16297010, 26075216, 32594020, 52150432, 65188040, 130376080, 260752160]

約数ペア:

[(1, 260752160), (2, 130376080), (4, 65188040), (5, 52150432), (8, 32594020), (10, 26075216), (16, 16297010), (20, 13037608), (31, 8411360), (32, 8148505), (40, 6518804), (62, 4205680), (80, 3259402), (124, 2102840), (155, 1682272), (160, 1629701), (248, 1051420), (310, 841136), (496, 525710), (620, 420568), (992, 262855), (1240, 210284), (2480, 105142), (4960, 52571)]