42174820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{56993}}^1$

素因数の和:57039

約数の個数: 24

約数和(自身を含む): 90962424

約数和(自身を除く): 48787604

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 56993, 113986, 227972, 284965, 569930, 1139860, 2108741, 4217482, 8434964, 10543705, 21087410, 42174820]

約数ペア:

[(1, 42174820), (2, 21087410), (4, 10543705), (5, 8434964), (10, 4217482), (20, 2108741), (37, 1139860), (74, 569930), (148, 284965), (185, 227972), (370, 113986), (740, 56993)]