56368640

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 80

約数和(自身を含む): 137147472

約数和(自身を除く): 80778832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 227, 256, 320, 388, 454, 485, 512, 640, 776, 908, 970, 1135, 1280, 1552, 1816, 1940, 2270, 2560, 3104, 3632, 3880, 4540, 6208, 7264, 7760, 9080, 12416, 14528, 15520, 18160, 22019, 24832, 29056, 31040, 36320, 44038, 49664, 58112, 62080, 72640, 88076, 110095, 116224, 124160, 145280, 176152, 220190, 248320, 290560, 352304, 440380, 581120, 704608, 880760, 1409216, 1761520, 2818432, 3523040, 5636864, 7046080, 11273728, 14092160, 28184320, 56368640]

約数ペア:

[(1, 56368640), (2, 28184320), (4, 14092160), (5, 11273728), (8, 7046080), (10, 5636864), (16, 3523040), (20, 2818432), (32, 1761520), (40, 1409216), (64, 880760), (80, 704608), (97, 581120), (128, 440380), (160, 352304), (194, 290560), (227, 248320), (256, 220190), (320, 176152), (388, 145280), (454, 124160), (485, 116224), (512, 110095), (640, 88076), (776, 72640), (908, 62080), (970, 58112), (1135, 49664), (1280, 44038), (1552, 36320), (1816, 31040), (1940, 29056), (2270, 24832), (2560, 22019), (3104, 18160), (3632, 15520), (3880, 14528), (4540, 12416), (6208, 9080), (7264, 7760)]