7346840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3011}}^1$

素因数の和:3083

約数の個数: 32

約数和(自身を含む): 16806960

約数和(自身を除く): 9460120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 3011, 6022, 12044, 15055, 24088, 30110, 60220, 120440, 183671, 367342, 734684, 918355, 1469368, 1836710, 3673420, 7346840]

約数ペア:

[(1, 7346840), (2, 3673420), (4, 1836710), (5, 1469368), (8, 918355), (10, 734684), (20, 367342), (40, 183671), (61, 120440), (122, 60220), (244, 30110), (305, 24088), (488, 15055), (610, 12044), (1220, 6022), (2440, 3011)]