474355540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{1447}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 1026087552

約数和(自身を除く): 551732012

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 443, 740, 886, 1447, 1772, 2215, 2894, 4430, 5788, 7235, 8860, 14470, 16391, 28940, 32782, 53539, 65564, 81955, 107078, 163910, 214156, 267695, 327820, 535390, 641021, 1070780, 1282042, 2564084, 3205105, 6410210, 12820420, 23717777, 47435554, 94871108, 118588885, 237177770, 474355540]

約数ペア:

[(1, 474355540), (2, 237177770), (4, 118588885), (5, 94871108), (10, 47435554), (20, 23717777), (37, 12820420), (74, 6410210), (148, 3205105), (185, 2564084), (370, 1282042), (443, 1070780), (740, 641021), (886, 535390), (1447, 327820), (1772, 267695), (2215, 214156), (2894, 163910), (4430, 107078), (5788, 81955), (7235, 65564), (8860, 53539), (14470, 32782), (16391, 28940)]