90024560

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{19073}}^1$

素因数の和:19145

約数の個数: 40

約数和(自身を含む): 212865840

約数和(自身を除く): 122841280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 19073, 38146, 76292, 95365, 152584, 190730, 305168, 381460, 762920, 1125307, 1525840, 2250614, 4501228, 5626535, 9002456, 11253070, 18004912, 22506140, 45012280, 90024560]

約数ペア:

[(1, 90024560), (2, 45012280), (4, 22506140), (5, 18004912), (8, 11253070), (10, 9002456), (16, 5626535), (20, 4501228), (40, 2250614), (59, 1525840), (80, 1125307), (118, 762920), (236, 381460), (295, 305168), (472, 190730), (590, 152584), (944, 95365), (1180, 76292), (2360, 38146), (4720, 19073)]