40378884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 117411840

約数和(自身を除く): 77032956

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 103, 156, 182, 206, 273, 309, 359, 364, 412, 546, 618, 718, 721, 1077, 1092, 1236, 1339, 1436, 1442, 2154, 2163, 2513, 2678, 2884, 4017, 4308, 4326, 4667, 5026, 5356, 7539, 8034, 8652, 9334, 9373, 10052, 14001, 15078, 16068, 18668, 18746, 28002, 28119, 30156, 32669, 36977, 37492, 56004, 56238, 65338, 73954, 98007, 110931, 112476, 130676, 147908, 196014, 221862, 258839, 392028, 443724, 480701, 517678, 776517, 961402, 1035356, 1442103, 1553034, 1922804, 2884206, 3106068, 3364907, 5768412, 6729814, 10094721, 13459628, 20189442, 40378884]

約数ペア:

[(1, 40378884), (2, 20189442), (3, 13459628), (4, 10094721), (6, 6729814), (7, 5768412), (12, 3364907), (13, 3106068), (14, 2884206), (21, 1922804), (26, 1553034), (28, 1442103), (39, 1035356), (42, 961402), (52, 776517), (78, 517678), (84, 480701), (91, 443724), (103, 392028), (156, 258839), (182, 221862), (206, 196014), (273, 147908), (309, 130676), (359, 112476), (364, 110931), (412, 98007), (546, 73954), (618, 65338), (718, 56238), (721, 56004), (1077, 37492), (1092, 36977), (1236, 32669), (1339, 30156), (1436, 28119), (1442, 28002), (2154, 18746), (2163, 18668), (2513, 16068), (2678, 15078), (2884, 14001), (4017, 10052), (4308, 9373), (4326, 9334), (4667, 8652), (5026, 8034), (5356, 7539)]