40728312

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1201}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 113949600

約数和(自身を除く): 73221288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1201, 1256, 1413, 1884, 2402, 2826, 3603, 3768, 4239, 4804, 5652, 7206, 8478, 9608, 10809, 11304, 14412, 16956, 21618, 28824, 32427, 33912, 43236, 64854, 86472, 129708, 188557, 259416, 377114, 565671, 754228, 1131342, 1508456, 1697013, 2262684, 3394026, 4525368, 5091039, 6788052, 10182078, 13576104, 20364156, 40728312]

約数ペア:

[(1, 40728312), (2, 20364156), (3, 13576104), (4, 10182078), (6, 6788052), (8, 5091039), (9, 4525368), (12, 3394026), (18, 2262684), (24, 1697013), (27, 1508456), (36, 1131342), (54, 754228), (72, 565671), (108, 377114), (157, 259416), (216, 188557), (314, 129708), (471, 86472), (628, 64854), (942, 43236), (1201, 33912), (1256, 32427), (1413, 28824), (1884, 21618), (2402, 16956), (2826, 14412), (3603, 11304), (3768, 10809), (4239, 9608), (4804, 8478), (5652, 7206)]