40020072

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{6977}}^1$

素因数の和:7225

約数の個数: 32

約数和(自身を含む): 100483200

約数和(自身を除く): 60463128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 6977, 13954, 20931, 27908, 41862, 55816, 83724, 167448, 1667503, 3335006, 5002509, 6670012, 10005018, 13340024, 20010036, 40020072]

約数ペア:

[(1, 40020072), (2, 20010036), (3, 13340024), (4, 10005018), (6, 6670012), (8, 5002509), (12, 3335006), (24, 1667503), (239, 167448), (478, 83724), (717, 55816), (956, 41862), (1434, 27908), (1912, 20931), (2868, 13954), (5736, 6977)]