56796340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 124475904

約数和(自身を除く): 67679564

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 404, 505, 620, 907, 1010, 1814, 2020, 3131, 3628, 4535, 6262, 9070, 12524, 15655, 18140, 28117, 31310, 56234, 62620, 91607, 112468, 140585, 183214, 281170, 366428, 458035, 562340, 916070, 1832140, 2839817, 5679634, 11359268, 14199085, 28398170, 56796340]

約数ペア:

[(1, 56796340), (2, 28398170), (4, 14199085), (5, 11359268), (10, 5679634), (20, 2839817), (31, 1832140), (62, 916070), (101, 562340), (124, 458035), (155, 366428), (202, 281170), (310, 183214), (404, 140585), (505, 112468), (620, 91607), (907, 62620), (1010, 56234), (1814, 31310), (2020, 28117), (3131, 18140), (3628, 15655), (4535, 12524), (6262, 9070)]