4165460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 9697296

約数和(自身を除く): 5531836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 433, 481, 740, 866, 962, 1732, 1924, 2165, 2405, 4330, 4810, 5629, 8660, 9620, 11258, 16021, 22516, 28145, 32042, 56290, 64084, 80105, 112580, 160210, 208273, 320420, 416546, 833092, 1041365, 2082730, 4165460]

約数ペア:

[(1, 4165460), (2, 2082730), (4, 1041365), (5, 833092), (10, 416546), (13, 320420), (20, 208273), (26, 160210), (37, 112580), (52, 80105), (65, 64084), (74, 56290), (130, 32042), (148, 28145), (185, 22516), (260, 16021), (370, 11258), (433, 9620), (481, 8660), (740, 5629), (866, 4810), (962, 4330), (1732, 2405), (1924, 2165)]