55002680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44357}}^1$

素因数の和:44399

約数の個数: 32

約数和(自身を含む): 127751040

約数和(自身を除く): 72748360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 44357, 88714, 177428, 221785, 354856, 443570, 887140, 1375067, 1774280, 2750134, 5500268, 6875335, 11000536, 13750670, 27501340, 55002680]

約数ペア:

[(1, 55002680), (2, 27501340), (4, 13750670), (5, 11000536), (8, 6875335), (10, 5500268), (20, 2750134), (31, 1774280), (40, 1375067), (62, 887140), (124, 443570), (155, 354856), (248, 221785), (310, 177428), (620, 88714), (1240, 44357)]