47578180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5903}}^1$

素因数の和:5956

約数の個数: 48

約数和(自身を含む): 111089664

約数和(自身を除く): 63511484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 5903, 8060, 11806, 23612, 29515, 59030, 76739, 118060, 153478, 182993, 306956, 365986, 383695, 731972, 767390, 914965, 1534780, 1829930, 2378909, 3659860, 4757818, 9515636, 11894545, 23789090, 47578180]

約数ペア:

[(1, 47578180), (2, 23789090), (4, 11894545), (5, 9515636), (10, 4757818), (13, 3659860), (20, 2378909), (26, 1829930), (31, 1534780), (52, 914965), (62, 767390), (65, 731972), (124, 383695), (130, 365986), (155, 306956), (260, 182993), (310, 153478), (403, 118060), (620, 76739), (806, 59030), (1612, 29515), (2015, 23612), (4030, 11806), (5903, 8060)]