22542580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 49480704

約数和(自身を除く): 26938124

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 103, 124, 155, 206, 310, 353, 412, 515, 620, 706, 1030, 1412, 1765, 2060, 3193, 3530, 6386, 7060, 10943, 12772, 15965, 21886, 31930, 36359, 43772, 54715, 63860, 72718, 109430, 145436, 181795, 218860, 363590, 727180, 1127129, 2254258, 4508516, 5635645, 11271290, 22542580]

約数ペア:

[(1, 22542580), (2, 11271290), (4, 5635645), (5, 4508516), (10, 2254258), (20, 1127129), (31, 727180), (62, 363590), (103, 218860), (124, 181795), (155, 145436), (206, 109430), (310, 72718), (353, 63860), (412, 54715), (515, 43772), (620, 36359), (706, 31930), (1030, 21886), (1412, 15965), (1765, 12772), (2060, 10943), (3193, 7060), (3530, 6386)]