83834840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2424

約数の個数: 64

約数和(自身を含む): 202867200

約数和(自身を除く): 119032360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 2347, 3572, 4465, 4694, 7144, 8930, 9388, 11735, 17860, 18776, 23470, 35720, 44593, 46940, 89186, 93880, 110309, 178372, 220618, 222965, 356744, 441236, 445930, 551545, 882472, 891860, 1103090, 1783720, 2095871, 2206180, 4191742, 4412360, 8383484, 10479355, 16766968, 20958710, 41917420, 83834840]

約数ペア:

[(1, 83834840), (2, 41917420), (4, 20958710), (5, 16766968), (8, 10479355), (10, 8383484), (19, 4412360), (20, 4191742), (38, 2206180), (40, 2095871), (47, 1783720), (76, 1103090), (94, 891860), (95, 882472), (152, 551545), (188, 445930), (190, 441236), (235, 356744), (376, 222965), (380, 220618), (470, 178372), (760, 110309), (893, 93880), (940, 89186), (1786, 46940), (1880, 44593), (2347, 35720), (3572, 23470), (4465, 18776), (4694, 17860), (7144, 11735), (8930, 9388)]