40995684

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 107819712

約数和(自身を除く): 66824028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 71, 86, 129, 142, 172, 213, 258, 284, 373, 387, 426, 516, 639, 746, 774, 852, 1119, 1278, 1492, 1548, 2238, 2556, 3053, 3357, 4476, 6106, 6714, 9159, 12212, 13428, 16039, 18318, 26483, 27477, 32078, 36636, 48117, 52966, 54954, 64156, 79449, 96234, 105932, 109908, 144351, 158898, 192468, 238347, 288702, 317796, 476694, 577404, 953388, 1138769, 2277538, 3416307, 4555076, 6832614, 10248921, 13665228, 20497842, 40995684]

約数ペア:

[(1, 40995684), (2, 20497842), (3, 13665228), (4, 10248921), (6, 6832614), (9, 4555076), (12, 3416307), (18, 2277538), (36, 1138769), (43, 953388), (71, 577404), (86, 476694), (129, 317796), (142, 288702), (172, 238347), (213, 192468), (258, 158898), (284, 144351), (373, 109908), (387, 105932), (426, 96234), (516, 79449), (639, 64156), (746, 54954), (774, 52966), (852, 48117), (1119, 36636), (1278, 32078), (1492, 27477), (1548, 26483), (2238, 18318), (2556, 16039), (3053, 13428), (3357, 12212), (4476, 9159), (6106, 6714)]