139968160

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14341}}^1$

素因数の和:14417

約数の個数: 48

約数和(自身を含む): 336119112

約数和(自身を除く): 196150952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 14341, 28682, 57364, 71705, 114728, 143410, 229456, 286820, 458912, 573640, 874801, 1147280, 1749602, 2294560, 3499204, 4374005, 6998408, 8748010, 13996816, 17496020, 27993632, 34992040, 69984080, 139968160]

約数ペア:

[(1, 139968160), (2, 69984080), (4, 34992040), (5, 27993632), (8, 17496020), (10, 13996816), (16, 8748010), (20, 6998408), (32, 4374005), (40, 3499204), (61, 2294560), (80, 1749602), (122, 1147280), (160, 874801), (244, 573640), (305, 458912), (488, 286820), (610, 229456), (976, 143410), (1220, 114728), (1952, 71705), (2440, 57364), (4880, 28682), (9760, 14341)]