42399320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1103}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 98664480

約数和(自身を除く): 56265160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1103, 1240, 1922, 2206, 3844, 4412, 4805, 5515, 7688, 8824, 9610, 11030, 19220, 22060, 34193, 38440, 44120, 68386, 136772, 170965, 273544, 341930, 683860, 1059983, 1367720, 2119966, 4239932, 5299915, 8479864, 10599830, 21199660, 42399320]

約数ペア:

[(1, 42399320), (2, 21199660), (4, 10599830), (5, 8479864), (8, 5299915), (10, 4239932), (20, 2119966), (31, 1367720), (40, 1059983), (62, 683860), (124, 341930), (155, 273544), (248, 170965), (310, 136772), (620, 68386), (961, 44120), (1103, 38440), (1240, 34193), (1922, 22060), (2206, 19220), (3844, 11030), (4412, 9610), (4805, 8824), (5515, 7688)]