40796200

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^2\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 98138250

約数和(自身を除く): 57342050

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 149, 185, 200, 296, 298, 370, 596, 740, 745, 925, 1192, 1369, 1480, 1490, 1850, 2738, 2980, 3700, 3725, 5476, 5513, 5960, 6845, 7400, 7450, 10952, 11026, 13690, 14900, 22052, 27380, 27565, 29800, 34225, 44104, 54760, 55130, 68450, 110260, 136900, 137825, 203981, 220520, 273800, 275650, 407962, 551300, 815924, 1019905, 1102600, 1631848, 2039810, 4079620, 5099525, 8159240, 10199050, 20398100, 40796200]

約数ペア:

[(1, 40796200), (2, 20398100), (4, 10199050), (5, 8159240), (8, 5099525), (10, 4079620), (20, 2039810), (25, 1631848), (37, 1102600), (40, 1019905), (50, 815924), (74, 551300), (100, 407962), (148, 275650), (149, 273800), (185, 220520), (200, 203981), (296, 137825), (298, 136900), (370, 110260), (596, 68450), (740, 55130), (745, 54760), (925, 44104), (1192, 34225), (1369, 29800), (1480, 27565), (1490, 27380), (1850, 22052), (2738, 14900), (2980, 13690), (3700, 11026), (3725, 10952), (5476, 7450), (5513, 7400), (5960, 6845)]