2317520

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 5490720

約数和(自身を除く): 3173200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 491, 590, 944, 982, 1180, 1964, 2360, 2455, 3928, 4720, 4910, 7856, 9820, 19640, 28969, 39280, 57938, 115876, 144845, 231752, 289690, 463504, 579380, 1158760, 2317520]

約数ペア:

[(1, 2317520), (2, 1158760), (4, 579380), (5, 463504), (8, 289690), (10, 231752), (16, 144845), (20, 115876), (40, 57938), (59, 39280), (80, 28969), (118, 19640), (236, 9820), (295, 7856), (472, 4910), (491, 4720), (590, 3928), (944, 2455), (982, 2360), (1180, 1964)]