4420280

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1873}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 10119600

約数和(自身を除く): 5699320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 1873, 2360, 3746, 7492, 9365, 14984, 18730, 37460, 74920, 110507, 221014, 442028, 552535, 884056, 1105070, 2210140, 4420280]

約数ペア:

[(1, 4420280), (2, 2210140), (4, 1105070), (5, 884056), (8, 552535), (10, 442028), (20, 221014), (40, 110507), (59, 74920), (118, 37460), (236, 18730), (295, 14984), (472, 9365), (590, 7492), (1180, 3746), (1873, 2360)]