23309380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 52254720

約数和(自身を除く): 28945340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 383, 716, 766, 895, 1532, 1790, 1915, 3043, 3580, 3830, 6086, 6511, 7660, 12172, 13022, 15215, 26044, 30430, 32555, 60860, 65110, 68557, 130220, 137114, 274228, 342785, 685570, 1165469, 1371140, 2330938, 4661876, 5827345, 11654690, 23309380]

約数ペア:

[(1, 23309380), (2, 11654690), (4, 5827345), (5, 4661876), (10, 2330938), (17, 1371140), (20, 1165469), (34, 685570), (68, 342785), (85, 274228), (170, 137114), (179, 130220), (340, 68557), (358, 65110), (383, 60860), (716, 32555), (766, 30430), (895, 26044), (1532, 15215), (1790, 13022), (1915, 12172), (3043, 7660), (3580, 6511), (3830, 6086)]