31252568320

素因数分解:

$2^8\times 5^1\times {\mathrm{24416069}}^1$

素因数の和:24416090

約数の個数: 36

約数和(自身を含む): 74859670620

約数和(自身を除く): 43607102300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 24416069, 48832138, 97664276, 122080345, 195328552, 244160690, 390657104, 488321380, 781314208, 976642760, 1562628416, 1953285520, 3125256832, 3906571040, 6250513664, 7813142080, 15626284160, 31252568320]

約数ペア:

[(1, 31252568320), (2, 15626284160), (4, 7813142080), (5, 6250513664), (8, 3906571040), (10, 3125256832), (16, 1953285520), (20, 1562628416), (32, 976642760), (40, 781314208), (64, 488321380), (80, 390657104), (128, 244160690), (160, 195328552), (256, 122080345), (320, 97664276), (640, 48832138), (1280, 24416069)]