48146540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 109438560

約数和(自身を除く): 61292020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 281, 562, 659, 1124, 1318, 1405, 2636, 2810, 3295, 3653, 5620, 6590, 7306, 8567, 13180, 14612, 17134, 18265, 34268, 36530, 42835, 73060, 85670, 171340, 185179, 370358, 740716, 925895, 1851790, 2407327, 3703580, 4814654, 9629308, 12036635, 24073270, 48146540]

約数ペア:

[(1, 48146540), (2, 24073270), (4, 12036635), (5, 9629308), (10, 4814654), (13, 3703580), (20, 2407327), (26, 1851790), (52, 925895), (65, 740716), (130, 370358), (260, 185179), (281, 171340), (562, 85670), (659, 73060), (1124, 42835), (1318, 36530), (1405, 34268), (2636, 18265), (2810, 17134), (3295, 14612), (3653, 13180), (5620, 8567), (6590, 7306)]