874133080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{8467}}^1$

素因数の和:8596

約数の個数: 64

約数和(自身を含む): 2057724000

約数和(自身を除く): 1183590920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 89, 116, 145, 178, 232, 290, 356, 445, 580, 712, 890, 1160, 1780, 2581, 3560, 5162, 8467, 10324, 12905, 16934, 20648, 25810, 33868, 42335, 51620, 67736, 84670, 103240, 169340, 245543, 338680, 491086, 753563, 982172, 1227715, 1507126, 1964344, 2455430, 3014252, 3767815, 4910860, 6028504, 7535630, 9821720, 15071260, 21853327, 30142520, 43706654, 87413308, 109266635, 174826616, 218533270, 437066540, 874133080]

約数ペア:

[(1, 874133080), (2, 437066540), (4, 218533270), (5, 174826616), (8, 109266635), (10, 87413308), (20, 43706654), (29, 30142520), (40, 21853327), (58, 15071260), (89, 9821720), (116, 7535630), (145, 6028504), (178, 4910860), (232, 3767815), (290, 3014252), (356, 2455430), (445, 1964344), (580, 1507126), (712, 1227715), (890, 982172), (1160, 753563), (1780, 491086), (2581, 338680), (3560, 245543), (5162, 169340), (8467, 103240), (10324, 84670), (12905, 67736), (16934, 51620), (20648, 42335), (25810, 33868)]