23027800

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 54137160

約数和(自身を除く): 31109360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1187, 1940, 2374, 2425, 3880, 4748, 4850, 5935, 9496, 9700, 11870, 19400, 23740, 29675, 47480, 59350, 115139, 118700, 230278, 237400, 460556, 575695, 921112, 1151390, 2302780, 2878475, 4605560, 5756950, 11513900, 23027800]

約数ペア:

[(1, 23027800), (2, 11513900), (4, 5756950), (5, 4605560), (8, 2878475), (10, 2302780), (20, 1151390), (25, 921112), (40, 575695), (50, 460556), (97, 237400), (100, 230278), (194, 118700), (200, 115139), (388, 59350), (485, 47480), (776, 29675), (970, 23740), (1187, 19400), (1940, 11870), (2374, 9700), (2425, 9496), (3880, 5935), (4748, 4850)]