17630480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1696

約数の個数: 80

約数和(自身を含む): 49342080

約数和(自身を除く): 31711600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 1657, 2128, 2660, 3314, 5320, 6628, 8285, 10640, 11599, 13256, 16570, 23198, 26512, 31483, 33140, 46396, 57995, 62966, 66280, 92792, 115990, 125932, 132560, 157415, 185584, 220381, 231980, 251864, 314830, 440762, 463960, 503728, 629660, 881524, 927920, 1101905, 1259320, 1763048, 2203810, 2518640, 3526096, 4407620, 8815240, 17630480]

約数ペア:

[(1, 17630480), (2, 8815240), (4, 4407620), (5, 3526096), (7, 2518640), (8, 2203810), (10, 1763048), (14, 1259320), (16, 1101905), (19, 927920), (20, 881524), (28, 629660), (35, 503728), (38, 463960), (40, 440762), (56, 314830), (70, 251864), (76, 231980), (80, 220381), (95, 185584), (112, 157415), (133, 132560), (140, 125932), (152, 115990), (190, 92792), (266, 66280), (280, 62966), (304, 57995), (380, 46396), (532, 33140), (560, 31483), (665, 26512), (760, 23198), (1064, 16570), (1330, 13256), (1520, 11599), (1657, 10640), (2128, 8285), (2660, 6628), (3314, 5320)]