40445408

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 43379872

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 179, 184, 307, 358, 368, 614, 716, 736, 1228, 1432, 2456, 2864, 4117, 4912, 5728, 7061, 8234, 9824, 14122, 16468, 28244, 32936, 54953, 56488, 65872, 109906, 112976, 131744, 219812, 225952, 439624, 879248, 1263919, 1758496, 2527838, 5055676, 10111352, 20222704, 40445408]

約数ペア:

[(1, 40445408), (2, 20222704), (4, 10111352), (8, 5055676), (16, 2527838), (23, 1758496), (32, 1263919), (46, 879248), (92, 439624), (179, 225952), (184, 219812), (307, 131744), (358, 112976), (368, 109906), (614, 65872), (716, 56488), (736, 54953), (1228, 32936), (1432, 28244), (2456, 16468), (2864, 14122), (4117, 9824), (4912, 8234), (5728, 7061)]