4820680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6343}}^1$

素因数の和:6373

約数の個数: 32

約数和(自身を含む): 11419200

約数和(自身を除く): 6598520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6343, 12686, 25372, 31715, 50744, 63430, 120517, 126860, 241034, 253720, 482068, 602585, 964136, 1205170, 2410340, 4820680]

約数ペア:

[(1, 4820680), (2, 2410340), (4, 1205170), (5, 964136), (8, 602585), (10, 482068), (19, 253720), (20, 241034), (38, 126860), (40, 120517), (76, 63430), (95, 50744), (152, 31715), (190, 25372), (380, 12686), (760, 6343)]