16962040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 40435200

約数和(自身を除く): 23473160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 179, 184, 206, 230, 358, 412, 460, 515, 716, 824, 895, 920, 1030, 1432, 1790, 2060, 2369, 3580, 4117, 4120, 4738, 7160, 8234, 9476, 11845, 16468, 18437, 18952, 20585, 23690, 32936, 36874, 41170, 47380, 73748, 82340, 92185, 94760, 147496, 164680, 184370, 368740, 424051, 737480, 848102, 1696204, 2120255, 3392408, 4240510, 8481020, 16962040]

約数ペア:

[(1, 16962040), (2, 8481020), (4, 4240510), (5, 3392408), (8, 2120255), (10, 1696204), (20, 848102), (23, 737480), (40, 424051), (46, 368740), (92, 184370), (103, 164680), (115, 147496), (179, 94760), (184, 92185), (206, 82340), (230, 73748), (358, 47380), (412, 41170), (460, 36874), (515, 32936), (716, 23690), (824, 20585), (895, 18952), (920, 18437), (1030, 16468), (1432, 11845), (1790, 9476), (2060, 8234), (2369, 7160), (3580, 4738), (4117, 4120)]