9799040

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 23904720

約数和(自身を除く): 14105680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 251, 305, 320, 488, 502, 610, 640, 976, 1004, 1220, 1255, 1952, 2008, 2440, 2510, 3904, 4016, 4880, 5020, 7808, 8032, 9760, 10040, 15311, 16064, 19520, 20080, 30622, 32128, 39040, 40160, 61244, 76555, 80320, 122488, 153110, 160640, 244976, 306220, 489952, 612440, 979904, 1224880, 1959808, 2449760, 4899520, 9799040]

約数ペア:

[(1, 9799040), (2, 4899520), (4, 2449760), (5, 1959808), (8, 1224880), (10, 979904), (16, 612440), (20, 489952), (32, 306220), (40, 244976), (61, 160640), (64, 153110), (80, 122488), (122, 80320), (128, 76555), (160, 61244), (244, 40160), (251, 39040), (305, 32128), (320, 30622), (488, 20080), (502, 19520), (610, 16064), (640, 15311), (976, 10040), (1004, 9760), (1220, 8032), (1255, 7808), (1952, 5020), (2008, 4880), (2440, 4016), (2510, 3904)]