80519856

素因数分解:

$2^4\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2617}}^1$

素因数の和:3269

約数の個数: 40

約数和(自身を含む): 208413744

約数和(自身を除く): 127893888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 641, 1282, 1923, 2564, 2617, 3846, 5128, 5234, 7692, 7851, 10256, 10468, 15384, 15702, 20936, 30768, 31404, 41872, 62808, 125616, 1677497, 3354994, 5032491, 6709988, 10064982, 13419976, 20129964, 26839952, 40259928, 80519856]

約数ペア:

[(1, 80519856), (2, 40259928), (3, 26839952), (4, 20129964), (6, 13419976), (8, 10064982), (12, 6709988), (16, 5032491), (24, 3354994), (48, 1677497), (641, 125616), (1282, 62808), (1923, 41872), (2564, 31404), (2617, 30768), (3846, 20936), (5128, 15702), (5234, 15384), (7692, 10468), (7851, 10256)]