8093680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 21873600

約数和(自身を除く): 13779920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 149, 194, 280, 298, 388, 485, 560, 596, 679, 745, 776, 970, 1043, 1192, 1358, 1490, 1552, 1940, 2086, 2384, 2716, 2980, 3395, 3880, 4172, 5215, 5432, 5960, 6790, 7760, 8344, 10430, 10864, 11920, 13580, 14453, 16688, 20860, 27160, 28906, 41720, 54320, 57812, 72265, 83440, 101171, 115624, 144530, 202342, 231248, 289060, 404684, 505855, 578120, 809368, 1011710, 1156240, 1618736, 2023420, 4046840, 8093680]

約数ペア:

[(1, 8093680), (2, 4046840), (4, 2023420), (5, 1618736), (7, 1156240), (8, 1011710), (10, 809368), (14, 578120), (16, 505855), (20, 404684), (28, 289060), (35, 231248), (40, 202342), (56, 144530), (70, 115624), (80, 101171), (97, 83440), (112, 72265), (140, 57812), (149, 54320), (194, 41720), (280, 28906), (298, 27160), (388, 20860), (485, 16688), (560, 14453), (596, 13580), (679, 11920), (745, 10864), (776, 10430), (970, 8344), (1043, 7760), (1192, 6790), (1358, 5960), (1490, 5432), (1552, 5215), (1940, 4172), (2086, 3880), (2384, 3395), (2716, 2980)]