8840560

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1873}}^1$

素因数の和:1945

約数の個数: 40

約数和(自身を含む): 20913840

約数和(自身を除く): 12073280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 1873, 2360, 3746, 4720, 7492, 9365, 14984, 18730, 29968, 37460, 74920, 110507, 149840, 221014, 442028, 552535, 884056, 1105070, 1768112, 2210140, 4420280, 8840560]

約数ペア:

[(1, 8840560), (2, 4420280), (4, 2210140), (5, 1768112), (8, 1105070), (10, 884056), (16, 552535), (20, 442028), (40, 221014), (59, 149840), (80, 110507), (118, 74920), (236, 37460), (295, 29968), (472, 18730), (590, 14984), (944, 9365), (1180, 7492), (1873, 4720), (2360, 3746)]