25058480

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5309}}^1$

素因数の和:5381

約数の個数: 40

約数和(自身を含む): 59259600

約数和(自身を除く): 34201120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 5309, 10618, 21236, 26545, 42472, 53090, 84944, 106180, 212360, 313231, 424720, 626462, 1252924, 1566155, 2505848, 3132310, 5011696, 6264620, 12529240, 25058480]

約数ペア:

[(1, 25058480), (2, 12529240), (4, 6264620), (5, 5011696), (8, 3132310), (10, 2505848), (16, 1566155), (20, 1252924), (40, 626462), (59, 424720), (80, 313231), (118, 212360), (236, 106180), (295, 84944), (472, 53090), (590, 42472), (944, 26545), (1180, 21236), (2360, 10618), (4720, 5309)]