84873760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27919}}^1$

素因数の和:27953

約数の個数: 48

約数和(自身を含む): 211075200

約数和(自身を除く): 126201440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 27919, 55838, 111676, 139595, 223352, 279190, 446704, 530461, 558380, 893408, 1060922, 1116760, 2121844, 2233520, 2652305, 4243688, 4467040, 5304610, 8487376, 10609220, 16974752, 21218440, 42436880, 84873760]

約数ペア:

[(1, 84873760), (2, 42436880), (4, 21218440), (5, 16974752), (8, 10609220), (10, 8487376), (16, 5304610), (19, 4467040), (20, 4243688), (32, 2652305), (38, 2233520), (40, 2121844), (76, 1116760), (80, 1060922), (95, 893408), (152, 558380), (160, 530461), (190, 446704), (304, 279190), (380, 223352), (608, 139595), (760, 111676), (1520, 55838), (3040, 27919)]