9404502320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{4241}}^1$

素因数の和:4830

約数の個数: 80

約数和(自身を含む): 22325883552

約数和(自身を除く): 12921381232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 523, 530, 848, 1046, 1060, 2092, 2120, 2615, 4184, 4240, 4241, 5230, 8368, 8482, 10460, 16964, 20920, 21205, 27719, 33928, 41840, 42410, 55438, 67856, 84820, 110876, 138595, 169640, 221752, 224773, 277190, 339280, 443504, 449546, 554380, 899092, 1108760, 1123865, 1798184, 2217520, 2218043, 2247730, 3596368, 4436086, 4495460, 8872172, 8990920, 11090215, 17744344, 17981840, 22180430, 35488688, 44360860, 88721720, 117556279, 177443440, 235112558, 470225116, 587781395, 940450232, 1175562790, 1880900464, 2351125580, 4702251160, 9404502320]

約数ペア:

[(1, 9404502320), (2, 4702251160), (4, 2351125580), (5, 1880900464), (8, 1175562790), (10, 940450232), (16, 587781395), (20, 470225116), (40, 235112558), (53, 177443440), (80, 117556279), (106, 88721720), (212, 44360860), (265, 35488688), (424, 22180430), (523, 17981840), (530, 17744344), (848, 11090215), (1046, 8990920), (1060, 8872172), (2092, 4495460), (2120, 4436086), (2615, 3596368), (4184, 2247730), (4240, 2218043), (4241, 2217520), (5230, 1798184), (8368, 1123865), (8482, 1108760), (10460, 899092), (16964, 554380), (20920, 449546), (21205, 443504), (27719, 339280), (33928, 277190), (41840, 224773), (42410, 221752), (55438, 169640), (67856, 138595), (84820, 110876)]