40455712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 95800320

約数和(自身を除く): 55344608

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 32, 38, 44, 46, 76, 88, 92, 152, 176, 184, 209, 253, 263, 304, 352, 368, 418, 437, 506, 526, 608, 736, 836, 874, 1012, 1052, 1672, 1748, 2024, 2104, 2893, 3344, 3496, 4048, 4208, 4807, 4997, 5786, 6049, 6688, 6992, 8096, 8416, 9614, 9994, 11572, 12098, 13984, 19228, 19988, 23144, 24196, 38456, 39976, 46288, 48392, 54967, 66539, 76912, 79952, 92576, 96784, 109934, 114931, 133078, 153824, 159904, 193568, 219868, 229862, 266156, 439736, 459724, 532312, 879472, 919448, 1064624, 1264241, 1758944, 1838896, 2129248, 2528482, 3677792, 5056964, 10113928, 20227856, 40455712]

約数ペア:

[(1, 40455712), (2, 20227856), (4, 10113928), (8, 5056964), (11, 3677792), (16, 2528482), (19, 2129248), (22, 1838896), (23, 1758944), (32, 1264241), (38, 1064624), (44, 919448), (46, 879472), (76, 532312), (88, 459724), (92, 439736), (152, 266156), (176, 229862), (184, 219868), (209, 193568), (253, 159904), (263, 153824), (304, 133078), (352, 114931), (368, 109934), (418, 96784), (437, 92576), (506, 79952), (526, 76912), (608, 66539), (736, 54967), (836, 48392), (874, 46288), (1012, 39976), (1052, 38456), (1672, 24196), (1748, 23144), (2024, 19988), (2104, 19228), (2893, 13984), (3344, 12098), (3496, 11572), (4048, 9994), (4208, 9614), (4807, 8416), (4997, 8096), (5786, 6992), (6049, 6688)]