2584160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 6314112

約数和(自身を除く): 3729952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 521, 620, 992, 1042, 1240, 2084, 2480, 2605, 4168, 4960, 5210, 8336, 10420, 16151, 16672, 20840, 32302, 41680, 64604, 80755, 83360, 129208, 161510, 258416, 323020, 516832, 646040, 1292080, 2584160]

約数ペア:

[(1, 2584160), (2, 1292080), (4, 646040), (5, 516832), (8, 323020), (10, 258416), (16, 161510), (20, 129208), (31, 83360), (32, 80755), (40, 64604), (62, 41680), (80, 32302), (124, 20840), (155, 16672), (160, 16151), (248, 10420), (310, 8336), (496, 5210), (521, 4960), (620, 4168), (992, 2605), (1042, 2480), (1240, 2084)]