27367040

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 66591720

約数和(自身を除く): 39224680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 701, 976, 1220, 1402, 1952, 2440, 2804, 3505, 3904, 4880, 5608, 7010, 7808, 9760, 11216, 14020, 19520, 22432, 28040, 39040, 42761, 44864, 56080, 85522, 89728, 112160, 171044, 213805, 224320, 342088, 427610, 448640, 684176, 855220, 1368352, 1710440, 2736704, 3420880, 5473408, 6841760, 13683520, 27367040]

約数ペア:

[(1, 27367040), (2, 13683520), (4, 6841760), (5, 5473408), (8, 3420880), (10, 2736704), (16, 1710440), (20, 1368352), (32, 855220), (40, 684176), (61, 448640), (64, 427610), (80, 342088), (122, 224320), (128, 213805), (160, 171044), (244, 112160), (305, 89728), (320, 85522), (488, 56080), (610, 44864), (640, 42761), (701, 39040), (976, 28040), (1220, 22432), (1402, 19520), (1952, 14020), (2440, 11216), (2804, 9760), (3505, 7808), (3904, 7010), (4880, 5608)]