22573840

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2909}}^1$

素因数の和:3019

約数の個数: 40

約数和(自身を含む): 53043480

約数和(自身を除く): 30469640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 2909, 3880, 5818, 7760, 11636, 14545, 23272, 29090, 46544, 58180, 116360, 232720, 282173, 564346, 1128692, 1410865, 2257384, 2821730, 4514768, 5643460, 11286920, 22573840]

約数ペア:

[(1, 22573840), (2, 11286920), (4, 5643460), (5, 4514768), (8, 2821730), (10, 2257384), (16, 1410865), (20, 1128692), (40, 564346), (80, 282173), (97, 232720), (194, 116360), (388, 58180), (485, 46544), (776, 29090), (970, 23272), (1552, 14545), (1940, 11636), (2909, 7760), (3880, 5818)]