9041320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 21546000

約数和(自身を除く): 12504680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 149, 164, 185, 205, 296, 298, 328, 370, 410, 596, 740, 745, 820, 1192, 1480, 1490, 1517, 1640, 2980, 3034, 5513, 5960, 6068, 6109, 7585, 11026, 12136, 12218, 15170, 22052, 24436, 27565, 30340, 30545, 44104, 48872, 55130, 60680, 61090, 110260, 122180, 220520, 226033, 244360, 452066, 904132, 1130165, 1808264, 2260330, 4520660, 9041320]

約数ペア:

[(1, 9041320), (2, 4520660), (4, 2260330), (5, 1808264), (8, 1130165), (10, 904132), (20, 452066), (37, 244360), (40, 226033), (41, 220520), (74, 122180), (82, 110260), (148, 61090), (149, 60680), (164, 55130), (185, 48872), (205, 44104), (296, 30545), (298, 30340), (328, 27565), (370, 24436), (410, 22052), (596, 15170), (740, 12218), (745, 12136), (820, 11026), (1192, 7585), (1480, 6109), (1490, 6068), (1517, 5960), (1640, 5513), (2980, 3034)]