119951560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157831}}^1$

素因数の和:157861

約数の個数: 32

約数和(自身を含む): 284097600

約数和(自身を除く): 164146040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 157831, 315662, 631324, 789155, 1262648, 1578310, 2998789, 3156620, 5997578, 6313240, 11995156, 14993945, 23990312, 29987890, 59975780, 119951560]

約数ペア:

[(1, 119951560), (2, 59975780), (4, 29987890), (5, 23990312), (8, 14993945), (10, 11995156), (19, 6313240), (20, 5997578), (38, 3156620), (40, 2998789), (76, 1578310), (95, 1262648), (152, 789155), (190, 631324), (380, 315662), (760, 157831)]