17456080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 43390080

約数和(自身を除く): 25934000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 179, 184, 212, 230, 265, 358, 368, 424, 460, 530, 716, 848, 895, 920, 1060, 1219, 1432, 1790, 1840, 2120, 2438, 2864, 3580, 4117, 4240, 4876, 6095, 7160, 8234, 9487, 9752, 12190, 14320, 16468, 18974, 19504, 20585, 24380, 32936, 37948, 41170, 47435, 48760, 65872, 75896, 82340, 94870, 97520, 151792, 164680, 189740, 218201, 329360, 379480, 436402, 758960, 872804, 1091005, 1745608, 2182010, 3491216, 4364020, 8728040, 17456080]

約数ペア:

[(1, 17456080), (2, 8728040), (4, 4364020), (5, 3491216), (8, 2182010), (10, 1745608), (16, 1091005), (20, 872804), (23, 758960), (40, 436402), (46, 379480), (53, 329360), (80, 218201), (92, 189740), (106, 164680), (115, 151792), (179, 97520), (184, 94870), (212, 82340), (230, 75896), (265, 65872), (358, 48760), (368, 47435), (424, 41170), (460, 37948), (530, 32936), (716, 24380), (848, 20585), (895, 19504), (920, 18974), (1060, 16468), (1219, 14320), (1432, 12190), (1790, 9752), (1840, 9487), (2120, 8234), (2438, 7160), (2864, 6095), (3580, 4876), (4117, 4240)]