23946260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 55921152

約数和(自身を除く): 31974892

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, 2971, 4030, 5942, 8060, 11884, 14855, 29710, 38623, 59420, 77246, 92101, 154492, 184202, 193115, 368404, 386230, 460505, 772460, 921010, 1197313, 1842020, 2394626, 4789252, 5986565, 11973130, 23946260]

約数ペア:

[(1, 23946260), (2, 11973130), (4, 5986565), (5, 4789252), (10, 2394626), (13, 1842020), (20, 1197313), (26, 921010), (31, 772460), (52, 460505), (62, 386230), (65, 368404), (124, 193115), (130, 184202), (155, 154492), (260, 92101), (310, 77246), (403, 59420), (620, 38623), (806, 29710), (1612, 14855), (2015, 11884), (2971, 8060), (4030, 5942)]