23819320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 61951680

約数和(自身を除く): 38132360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 877, 970, 1358, 1754, 1940, 2716, 3395, 3508, 3880, 4385, 5432, 6139, 6790, 7016, 8770, 12278, 13580, 17540, 24556, 27160, 30695, 35080, 49112, 61390, 85069, 122780, 170138, 245560, 340276, 425345, 595483, 680552, 850690, 1190966, 1701380, 2381932, 2977415, 3402760, 4763864, 5954830, 11909660, 23819320]

約数ペア:

[(1, 23819320), (2, 11909660), (4, 5954830), (5, 4763864), (7, 3402760), (8, 2977415), (10, 2381932), (14, 1701380), (20, 1190966), (28, 850690), (35, 680552), (40, 595483), (56, 425345), (70, 340276), (97, 245560), (140, 170138), (194, 122780), (280, 85069), (388, 61390), (485, 49112), (679, 35080), (776, 30695), (877, 27160), (970, 24556), (1358, 17540), (1754, 13580), (1940, 12278), (2716, 8770), (3395, 7016), (3508, 6790), (3880, 6139), (4385, 5432)]