55232080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22271}}^1$

素因数の和:22315

約数の個数: 40

約数和(自身を含む): 132562944

約数和(自身を除く): 77330864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 22271, 44542, 89084, 111355, 178168, 222710, 356336, 445420, 690401, 890840, 1380802, 1781680, 2761604, 3452005, 5523208, 6904010, 11046416, 13808020, 27616040, 55232080]

約数ペア:

[(1, 55232080), (2, 27616040), (4, 13808020), (5, 11046416), (8, 6904010), (10, 5523208), (16, 3452005), (20, 2761604), (31, 1781680), (40, 1380802), (62, 890840), (80, 690401), (124, 445420), (155, 356336), (248, 222710), (310, 178168), (496, 111355), (620, 89084), (1240, 44542), (2480, 22271)]