32195920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 78454800

約数和(自身を除く): 46258880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 73, 74, 80, 146, 148, 149, 185, 292, 296, 298, 365, 370, 584, 592, 596, 730, 740, 745, 1168, 1192, 1460, 1480, 1490, 2384, 2701, 2920, 2960, 2980, 5402, 5513, 5840, 5960, 10804, 10877, 11026, 11920, 13505, 21608, 21754, 22052, 27010, 27565, 43216, 43508, 44104, 54020, 54385, 55130, 87016, 88208, 108040, 108770, 110260, 174032, 216080, 217540, 220520, 402449, 435080, 441040, 804898, 870160, 1609796, 2012245, 3219592, 4024490, 6439184, 8048980, 16097960, 32195920]

約数ペア:

[(1, 32195920), (2, 16097960), (4, 8048980), (5, 6439184), (8, 4024490), (10, 3219592), (16, 2012245), (20, 1609796), (37, 870160), (40, 804898), (73, 441040), (74, 435080), (80, 402449), (146, 220520), (148, 217540), (149, 216080), (185, 174032), (292, 110260), (296, 108770), (298, 108040), (365, 88208), (370, 87016), (584, 55130), (592, 54385), (596, 54020), (730, 44104), (740, 43508), (745, 43216), (1168, 27565), (1192, 27010), (1460, 22052), (1480, 21754), (1490, 21608), (2384, 13505), (2701, 11920), (2920, 11026), (2960, 10877), (2980, 10804), (5402, 5960), (5513, 5840)]