40531576

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 78660000

約数和(自身を除く): 38128424

約数列:

[1, 2, 4, 8, 37, 74, 148, 149, 296, 298, 596, 919, 1192, 1838, 3676, 5513, 7352, 11026, 22052, 34003, 44104, 68006, 136012, 136931, 272024, 273862, 547724, 1095448, 5066447, 10132894, 20265788, 40531576]

約数ペア:

[(1, 40531576), (2, 20265788), (4, 10132894), (8, 5066447), (37, 1095448), (74, 547724), (148, 273862), (149, 272024), (296, 136931), (298, 136012), (596, 68006), (919, 44104), (1192, 34003), (1838, 22052), (3676, 11026), (5513, 7352)]