201624402640

素因数分解:

$2^4\times 5^1\times {\mathrm{40507}}^1\times {\mathrm{62219}}^1$

素因数の和:102739

約数の個数: 40

約数和(自身を含む): 468795843360

約数和(自身を除く): 267171440720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40507, 62219, 81014, 124438, 162028, 202535, 248876, 311095, 324056, 405070, 497752, 622190, 648112, 810140, 995504, 1244380, 1620280, 2488760, 3240560, 4977520, 2520305033, 5040610066, 10081220132, 12601525165, 20162440264, 25203050330, 40324880528, 50406100660, 100812201320, 201624402640]

約数ペア:

[(1, 201624402640), (2, 100812201320), (4, 50406100660), (5, 40324880528), (8, 25203050330), (10, 20162440264), (16, 12601525165), (20, 10081220132), (40, 5040610066), (80, 2520305033), (40507, 4977520), (62219, 3240560), (81014, 2488760), (124438, 1620280), (162028, 1244380), (202535, 995504), (248876, 810140), (311095, 648112), (324056, 622190), (405070, 497752)]