40895448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 121651200

約数和(自身を除く): 80755752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 228, 248, 263, 264, 341, 372, 418, 456, 526, 589, 627, 682, 744, 789, 836, 1023, 1052, 1178, 1254, 1364, 1578, 1672, 1767, 2046, 2104, 2356, 2508, 2728, 2893, 3156, 3534, 4092, 4712, 4997, 5016, 5786, 6312, 6479, 7068, 8153, 8184, 8679, 9994, 11572, 12958, 14136, 14991, 16306, 17358, 19437, 19988, 23144, 24459, 25916, 29982, 32612, 34716, 38874, 39976, 48918, 51832, 54967, 59964, 65224, 69432, 77748, 89683, 97836, 109934, 119928, 154907, 155496, 164901, 179366, 195672, 219868, 269049, 309814, 329802, 358732, 439736, 464721, 538098, 619628, 659604, 717464, 929442, 1076196, 1239256, 1319208, 1703977, 1858884, 2152392, 3407954, 3717768, 5111931, 6815908, 10223862, 13631816, 20447724, 40895448]

約数ペア:

[(1, 40895448), (2, 20447724), (3, 13631816), (4, 10223862), (6, 6815908), (8, 5111931), (11, 3717768), (12, 3407954), (19, 2152392), (22, 1858884), (24, 1703977), (31, 1319208), (33, 1239256), (38, 1076196), (44, 929442), (57, 717464), (62, 659604), (66, 619628), (76, 538098), (88, 464721), (93, 439736), (114, 358732), (124, 329802), (132, 309814), (152, 269049), (186, 219868), (209, 195672), (228, 179366), (248, 164901), (263, 155496), (264, 154907), (341, 119928), (372, 109934), (418, 97836), (456, 89683), (526, 77748), (589, 69432), (627, 65224), (682, 59964), (744, 54967), (789, 51832), (836, 48918), (1023, 39976), (1052, 38874), (1178, 34716), (1254, 32612), (1364, 29982), (1578, 25916), (1672, 24459), (1767, 23144), (2046, 19988), (2104, 19437), (2356, 17358), (2508, 16306), (2728, 14991), (2893, 14136), (3156, 12958), (3534, 11572), (4092, 9994), (4712, 8679), (4997, 8184), (5016, 8153), (5786, 7068), (6312, 6479)]