40017796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 94832640

約数和(自身を除く): 54814844

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 29, 34, 52, 58, 68, 91, 116, 119, 182, 203, 221, 223, 238, 364, 377, 406, 442, 446, 476, 493, 754, 812, 884, 892, 986, 1508, 1547, 1561, 1972, 2639, 2899, 3094, 3122, 3451, 3791, 5278, 5798, 6188, 6244, 6409, 6467, 6902, 7582, 10556, 11596, 12818, 12934, 13804, 15164, 20293, 25636, 25868, 26537, 40586, 44863, 45269, 49283, 53074, 81172, 84071, 89726, 90538, 98566, 106148, 109939, 168142, 179452, 181076, 197132, 219878, 336284, 344981, 439756, 588497, 689962, 769573, 1176994, 1379924, 1429207, 1539146, 2353988, 2858414, 3078292, 5716828, 10004449, 20008898, 40017796]

約数ペア:

[(1, 40017796), (2, 20008898), (4, 10004449), (7, 5716828), (13, 3078292), (14, 2858414), (17, 2353988), (26, 1539146), (28, 1429207), (29, 1379924), (34, 1176994), (52, 769573), (58, 689962), (68, 588497), (91, 439756), (116, 344981), (119, 336284), (182, 219878), (203, 197132), (221, 181076), (223, 179452), (238, 168142), (364, 109939), (377, 106148), (406, 98566), (442, 90538), (446, 89726), (476, 84071), (493, 81172), (754, 53074), (812, 49283), (884, 45269), (892, 44863), (986, 40586), (1508, 26537), (1547, 25868), (1561, 25636), (1972, 20293), (2639, 15164), (2899, 13804), (3094, 12934), (3122, 12818), (3451, 11596), (3791, 10556), (5278, 7582), (5798, 6902), (6188, 6467), (6244, 6409)]