40461372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 117493376

約数和(自身を除く): 77032004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 523, 614, 921, 1046, 1228, 1569, 1842, 2092, 2149, 2763, 3138, 3661, 3684, 4298, 4707, 5526, 6276, 6447, 7322, 8596, 9414, 10983, 11052, 12894, 14644, 18828, 19341, 21966, 25788, 32949, 38682, 43932, 65898, 77364, 131796, 160561, 321122, 481683, 642244, 963366, 1123927, 1445049, 1926732, 2247854, 2890098, 3371781, 4495708, 5780196, 6743562, 10115343, 13487124, 20230686, 40461372]

約数ペア:

[(1, 40461372), (2, 20230686), (3, 13487124), (4, 10115343), (6, 6743562), (7, 5780196), (9, 4495708), (12, 3371781), (14, 2890098), (18, 2247854), (21, 1926732), (28, 1445049), (36, 1123927), (42, 963366), (63, 642244), (84, 481683), (126, 321122), (252, 160561), (307, 131796), (523, 77364), (614, 65898), (921, 43932), (1046, 38682), (1228, 32949), (1569, 25788), (1842, 21966), (2092, 19341), (2149, 18828), (2763, 14644), (3138, 12894), (3661, 11052), (3684, 10983), (4298, 9414), (4707, 8596), (5526, 7322), (6276, 6447)]