23543320

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4493}}^1$

素因数の和:4635

約数の個数: 32

約数和(自身を含む): 53388720

約数和(自身を除く): 29845400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 4493, 5240, 8986, 17972, 22465, 35944, 44930, 89860, 179720, 588583, 1177166, 2354332, 2942915, 4708664, 5885830, 11771660, 23543320]

約数ペア:

[(1, 23543320), (2, 11771660), (4, 5885830), (5, 4708664), (8, 2942915), (10, 2354332), (20, 1177166), (40, 588583), (131, 179720), (262, 89860), (524, 44930), (655, 35944), (1048, 22465), (1310, 17972), (2620, 8986), (4493, 5240)]