7408882040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{33967}}^1$

素因数の和:34045

約数の個数: 128

約数和(自身を含む): 20543846400

約数和(自身を除く): 13134964360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 82, 95, 133, 140, 152, 164, 190, 205, 266, 280, 287, 328, 380, 410, 532, 574, 665, 760, 779, 820, 1064, 1148, 1330, 1435, 1558, 1640, 2296, 2660, 2870, 3116, 3895, 5320, 5453, 5740, 6232, 7790, 10906, 11480, 15580, 21812, 27265, 31160, 33967, 43624, 54530, 67934, 109060, 135868, 169835, 218120, 237769, 271736, 339670, 475538, 645373, 679340, 951076, 1188845, 1290746, 1358680, 1392647, 1902152, 2377690, 2581492, 2785294, 3226865, 4517611, 4755380, 5162984, 5570588, 6453730, 6963235, 9035222, 9510760, 9748529, 11141176, 12907460, 13926470, 18070444, 19497058, 22588055, 25814920, 26460293, 27852940, 36140888, 38994116, 45176110, 48742645, 52920586, 55705880, 77988232, 90352220, 97485290, 105841172, 132301465, 180704440, 185222051, 194970580, 211682344, 264602930, 370444102, 389941160, 529205860, 740888204, 926110255, 1058411720, 1481776408, 1852220510, 3704441020, 7408882040]

約数ペア:

[(1, 7408882040), (2, 3704441020), (4, 1852220510), (5, 1481776408), (7, 1058411720), (8, 926110255), (10, 740888204), (14, 529205860), (19, 389941160), (20, 370444102), (28, 264602930), (35, 211682344), (38, 194970580), (40, 185222051), (41, 180704440), (56, 132301465), (70, 105841172), (76, 97485290), (82, 90352220), (95, 77988232), (133, 55705880), (140, 52920586), (152, 48742645), (164, 45176110), (190, 38994116), (205, 36140888), (266, 27852940), (280, 26460293), (287, 25814920), (328, 22588055), (380, 19497058), (410, 18070444), (532, 13926470), (574, 12907460), (665, 11141176), (760, 9748529), (779, 9510760), (820, 9035222), (1064, 6963235), (1148, 6453730), (1330, 5570588), (1435, 5162984), (1558, 4755380), (1640, 4517611), (2296, 3226865), (2660, 2785294), (2870, 2581492), (3116, 2377690), (3895, 1902152), (5320, 1392647), (5453, 1358680), (5740, 1290746), (6232, 1188845), (7790, 951076), (10906, 679340), (11480, 645373), (15580, 475538), (21812, 339670), (27265, 271736), (31160, 237769), (33967, 218120), (43624, 169835), (54530, 135868), (67934, 109060)]