82922720

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1871}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 196717248

約数和(自身を除く): 113794528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 1108, 1385, 1871, 2216, 2770, 3742, 4432, 5540, 7484, 8864, 9355, 11080, 14968, 18710, 22160, 29936, 37420, 44320, 59872, 74840, 149680, 299360, 518267, 1036534, 2073068, 2591335, 4146136, 5182670, 8292272, 10365340, 16584544, 20730680, 41461360, 82922720]

約数ペア:

[(1, 82922720), (2, 41461360), (4, 20730680), (5, 16584544), (8, 10365340), (10, 8292272), (16, 5182670), (20, 4146136), (32, 2591335), (40, 2073068), (80, 1036534), (160, 518267), (277, 299360), (554, 149680), (1108, 74840), (1385, 59872), (1871, 44320), (2216, 37420), (2770, 29936), (3742, 22160), (4432, 18710), (5540, 14968), (7484, 11080), (8864, 9355)]