104668520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{237883}}^1$

素因数の和:237905

約数の個数: 32

約数和(自身を含む): 256914720

約数和(自身を除く): 152246200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 237883, 475766, 951532, 1189415, 1903064, 2378830, 2616713, 4757660, 5233426, 9515320, 10466852, 13083565, 20933704, 26167130, 52334260, 104668520]

約数ペア:

[(1, 104668520), (2, 52334260), (4, 26167130), (5, 20933704), (8, 13083565), (10, 10466852), (11, 9515320), (20, 5233426), (22, 4757660), (40, 2616713), (44, 2378830), (55, 1903064), (88, 1189415), (110, 951532), (220, 475766), (440, 237883)]