4743575840

素因数分解:

$2^5\times 5^1\times {\mathrm{5419}}^1\times {\mathrm{5471}}^1$

素因数の和:10905

約数の個数: 48

約数和(自身を含む): 11210814720

約数和(自身を除く): 6467238880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 5419, 5471, 10838, 10942, 21676, 21884, 27095, 27355, 43352, 43768, 54190, 54710, 86704, 87536, 108380, 109420, 173408, 175072, 216760, 218840, 433520, 437680, 867040, 875360, 29647349, 59294698, 118589396, 148236745, 237178792, 296473490, 474357584, 592946980, 948715168, 1185893960, 2371787920, 4743575840]

約数ペア:

[(1, 4743575840), (2, 2371787920), (4, 1185893960), (5, 948715168), (8, 592946980), (10, 474357584), (16, 296473490), (20, 237178792), (32, 148236745), (40, 118589396), (80, 59294698), (160, 29647349), (5419, 875360), (5471, 867040), (10838, 437680), (10942, 433520), (21676, 218840), (21884, 216760), (27095, 175072), (27355, 173408), (43352, 109420), (43768, 108380), (54190, 87536), (54710, 86704)]