201055840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43331}}^1$

素因数の和:43375

約数の個数: 48

約数和(自身を含む): 491384880

約数和(自身を除く): 290329040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 43331, 86662, 173324, 216655, 346648, 433310, 693296, 866620, 1256599, 1386592, 1733240, 2513198, 3466480, 5026396, 6282995, 6932960, 10052792, 12565990, 20105584, 25131980, 40211168, 50263960, 100527920, 201055840]

約数ペア:

[(1, 201055840), (2, 100527920), (4, 50263960), (5, 40211168), (8, 25131980), (10, 20105584), (16, 12565990), (20, 10052792), (29, 6932960), (32, 6282995), (40, 5026396), (58, 3466480), (80, 2513198), (116, 1733240), (145, 1386592), (160, 1256599), (232, 866620), (290, 693296), (464, 433310), (580, 346648), (928, 216655), (1160, 173324), (2320, 86662), (4640, 43331)]