40451364

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 109215288

約数和(自身を除く): 68763924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 157, 204, 306, 314, 421, 471, 612, 628, 842, 942, 1263, 1413, 1684, 1884, 2526, 2669, 2826, 3789, 5052, 5338, 5652, 7157, 7578, 8007, 10676, 14314, 15156, 16014, 21471, 24021, 28628, 32028, 42942, 48042, 64413, 66097, 85884, 96084, 128826, 132194, 198291, 257652, 264388, 396582, 594873, 793164, 1123649, 1189746, 2247298, 2379492, 3370947, 4494596, 6741894, 10112841, 13483788, 20225682, 40451364]

約数ペア:

[(1, 40451364), (2, 20225682), (3, 13483788), (4, 10112841), (6, 6741894), (9, 4494596), (12, 3370947), (17, 2379492), (18, 2247298), (34, 1189746), (36, 1123649), (51, 793164), (68, 594873), (102, 396582), (153, 264388), (157, 257652), (204, 198291), (306, 132194), (314, 128826), (421, 96084), (471, 85884), (612, 66097), (628, 64413), (842, 48042), (942, 42942), (1263, 32028), (1413, 28628), (1684, 24021), (1884, 21471), (2526, 16014), (2669, 15156), (2826, 14314), (3789, 10676), (5052, 8007), (5338, 7578), (5652, 7157)]