8752540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 19998720

約数和(自身を除く): 11246180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 743, 1178, 1486, 2356, 2945, 2972, 3715, 5890, 7430, 11780, 14117, 14860, 23033, 28234, 46066, 56468, 70585, 92132, 115165, 141170, 230330, 282340, 437627, 460660, 875254, 1750508, 2188135, 4376270, 8752540]

約数ペア:

[(1, 8752540), (2, 4376270), (4, 2188135), (5, 1750508), (10, 875254), (19, 460660), (20, 437627), (31, 282340), (38, 230330), (62, 141170), (76, 115165), (95, 92132), (124, 70585), (155, 56468), (190, 46066), (310, 28234), (380, 23033), (589, 14860), (620, 14117), (743, 11780), (1178, 7430), (1486, 5890), (2356, 3715), (2945, 2972)]