9406640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3793}}^1$

素因数の和:3837

約数の個数: 40

約数和(自身を含む): 22581888

約数和(自身を除く): 13175248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3793, 7586, 15172, 18965, 30344, 37930, 60688, 75860, 117583, 151720, 235166, 303440, 470332, 587915, 940664, 1175830, 1881328, 2351660, 4703320, 9406640]

約数ペア:

[(1, 9406640), (2, 4703320), (4, 2351660), (5, 1881328), (8, 1175830), (10, 940664), (16, 587915), (20, 470332), (31, 303440), (40, 235166), (62, 151720), (80, 117583), (124, 75860), (155, 60688), (248, 37930), (310, 30344), (496, 18965), (620, 15172), (1240, 7586), (2480, 3793)]