23375120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 57250800

約数和(自身を除く): 33875680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 53, 74, 80, 106, 148, 149, 185, 212, 265, 296, 298, 370, 424, 530, 592, 596, 740, 745, 848, 1060, 1192, 1480, 1490, 1961, 2120, 2384, 2960, 2980, 3922, 4240, 5513, 5960, 7844, 7897, 9805, 11026, 11920, 15688, 15794, 19610, 22052, 27565, 31376, 31588, 39220, 39485, 44104, 55130, 63176, 78440, 78970, 88208, 110260, 126352, 156880, 157940, 220520, 292189, 315880, 441040, 584378, 631760, 1168756, 1460945, 2337512, 2921890, 4675024, 5843780, 11687560, 23375120]

約数ペア:

[(1, 23375120), (2, 11687560), (4, 5843780), (5, 4675024), (8, 2921890), (10, 2337512), (16, 1460945), (20, 1168756), (37, 631760), (40, 584378), (53, 441040), (74, 315880), (80, 292189), (106, 220520), (148, 157940), (149, 156880), (185, 126352), (212, 110260), (265, 88208), (296, 78970), (298, 78440), (370, 63176), (424, 55130), (530, 44104), (592, 39485), (596, 39220), (740, 31588), (745, 31376), (848, 27565), (1060, 22052), (1192, 19610), (1480, 15794), (1490, 15688), (1961, 11920), (2120, 11026), (2384, 9805), (2960, 7897), (2980, 7844), (3922, 5960), (4240, 5513)]