23721440

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4007}}^1$

素因数の和:4059

約数の個数: 48

約数和(自身を含む): 57570912

約数和(自身を除く): 33849472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 4007, 5920, 8014, 16028, 20035, 32056, 40070, 64112, 80140, 128224, 148259, 160280, 296518, 320560, 593036, 641120, 741295, 1186072, 1482590, 2372144, 2965180, 4744288, 5930360, 11860720, 23721440]

約数ペア:

[(1, 23721440), (2, 11860720), (4, 5930360), (5, 4744288), (8, 2965180), (10, 2372144), (16, 1482590), (20, 1186072), (32, 741295), (37, 641120), (40, 593036), (74, 320560), (80, 296518), (148, 160280), (160, 148259), (185, 128224), (296, 80140), (370, 64112), (592, 40070), (740, 32056), (1184, 20035), (1480, 16028), (2960, 8014), (4007, 5920)]