91126240

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5639}}^1$

素因数の和:5755

約数の個数: 48

約数和(自身を含む): 217455840

約数和(自身を除く): 126329600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 5639, 8080, 11278, 16160, 22556, 28195, 45112, 56390, 90224, 112780, 180448, 225560, 451120, 569539, 902240, 1139078, 2278156, 2847695, 4556312, 5695390, 9112624, 11390780, 18225248, 22781560, 45563120, 91126240]

約数ペア:

[(1, 91126240), (2, 45563120), (4, 22781560), (5, 18225248), (8, 11390780), (10, 9112624), (16, 5695390), (20, 4556312), (32, 2847695), (40, 2278156), (80, 1139078), (101, 902240), (160, 569539), (202, 451120), (404, 225560), (505, 180448), (808, 112780), (1010, 90224), (1616, 56390), (2020, 45112), (3232, 28195), (4040, 22556), (5639, 16160), (8080, 11278)]