39081380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1811}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 89498304

約数和(自身を除く): 50416924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 1811, 2158, 3622, 4316, 5395, 7244, 9055, 10790, 18110, 21580, 23543, 36220, 47086, 94172, 117715, 150313, 235430, 300626, 470860, 601252, 751565, 1503130, 1954069, 3006260, 3908138, 7816276, 9770345, 19540690, 39081380]

約数ペア:

[(1, 39081380), (2, 19540690), (4, 9770345), (5, 7816276), (10, 3908138), (13, 3006260), (20, 1954069), (26, 1503130), (52, 751565), (65, 601252), (83, 470860), (130, 300626), (166, 235430), (260, 150313), (332, 117715), (415, 94172), (830, 47086), (1079, 36220), (1660, 23543), (1811, 21580), (2158, 18110), (3622, 10790), (4316, 9055), (5395, 7244)]