76091440

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10687}}^1$

素因数の和:10789

約数の個数: 40

約数和(自身を含む): 178917120

約数和(自身を除く): 102825680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 10687, 21374, 42748, 53435, 85496, 106870, 170992, 213740, 427480, 854960, 951143, 1902286, 3804572, 4755715, 7609144, 9511430, 15218288, 19022860, 38045720, 76091440]

約数ペア:

[(1, 76091440), (2, 38045720), (4, 19022860), (5, 15218288), (8, 9511430), (10, 7609144), (16, 4755715), (20, 3804572), (40, 1902286), (80, 951143), (89, 854960), (178, 427480), (356, 213740), (445, 170992), (712, 106870), (890, 85496), (1424, 53435), (1780, 42748), (3560, 21374), (7120, 10687)]