12385339360

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{432449}}^1$

素因数の和:432643

約数の個数: 48

約数和(自身を含む): 29423898000

約数和(自身を除く): 17038558640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 5728, 7160, 14320, 28640, 432449, 864898, 1729796, 2162245, 3459592, 4324490, 6919184, 8648980, 13838368, 17297960, 34595920, 69191840, 77408371, 154816742, 309633484, 387041855, 619266968, 774083710, 1238533936, 1548167420, 2477067872, 3096334840, 6192669680, 12385339360]

約数ペア:

[(1, 12385339360), (2, 6192669680), (4, 3096334840), (5, 2477067872), (8, 1548167420), (10, 1238533936), (16, 774083710), (20, 619266968), (32, 387041855), (40, 309633484), (80, 154816742), (160, 77408371), (179, 69191840), (358, 34595920), (716, 17297960), (895, 13838368), (1432, 8648980), (1790, 6919184), (2864, 4324490), (3580, 3459592), (5728, 2162245), (7160, 1729796), (14320, 864898), (28640, 432449)]