42353480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 104025600

約数和(自身を除く): 61672120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1031, 1580, 2054, 2062, 3160, 4108, 4124, 5135, 5155, 8216, 8248, 10270, 10310, 13403, 20540, 20620, 26806, 41080, 41240, 53612, 67015, 81449, 107224, 134030, 162898, 268060, 325796, 407245, 536120, 651592, 814490, 1058837, 1628980, 2117674, 3257960, 4235348, 5294185, 8470696, 10588370, 21176740, 42353480]

約数ペア:

[(1, 42353480), (2, 21176740), (4, 10588370), (5, 8470696), (8, 5294185), (10, 4235348), (13, 3257960), (20, 2117674), (26, 1628980), (40, 1058837), (52, 814490), (65, 651592), (79, 536120), (104, 407245), (130, 325796), (158, 268060), (260, 162898), (316, 134030), (395, 107224), (520, 81449), (632, 67015), (790, 53612), (1027, 41240), (1031, 41080), (1580, 26806), (2054, 20620), (2062, 20540), (3160, 13403), (4108, 10310), (4124, 10270), (5135, 8248), (5155, 8216)]