4727960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6221}}^1$

素因数の和:6251

約数の個数: 32

約数和(自身を含む): 11199600

約数和(自身を除く): 6471640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6221, 12442, 24884, 31105, 49768, 62210, 118199, 124420, 236398, 248840, 472796, 590995, 945592, 1181990, 2363980, 4727960]

約数ペア:

[(1, 4727960), (2, 2363980), (4, 1181990), (5, 945592), (8, 590995), (10, 472796), (19, 248840), (20, 236398), (38, 124420), (40, 118199), (76, 62210), (95, 49768), (152, 31105), (190, 24884), (380, 12442), (760, 6221)]