4653080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 10646640

約数和(自身を除く): 5993560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1907, 2440, 3814, 7628, 9535, 15256, 19070, 38140, 76280, 116327, 232654, 465308, 581635, 930616, 1163270, 2326540, 4653080]

約数ペア:

[(1, 4653080), (2, 2326540), (4, 1163270), (5, 930616), (8, 581635), (10, 465308), (20, 232654), (40, 116327), (61, 76280), (122, 38140), (244, 19070), (305, 15256), (488, 9535), (610, 7628), (1220, 3814), (1907, 2440)]