8045930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 16796160

約数和(自身を除く): 8750230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 47, 53, 85, 94, 95, 106, 170, 190, 235, 265, 323, 470, 530, 646, 799, 893, 901, 1007, 1598, 1615, 1786, 1802, 2014, 2491, 3230, 3995, 4465, 4505, 4982, 5035, 7990, 8930, 9010, 10070, 12455, 15181, 17119, 24910, 30362, 34238, 42347, 47329, 75905, 84694, 85595, 94658, 151810, 171190, 211735, 236645, 423470, 473290, 804593, 1609186, 4022965, 8045930]

約数ペア:

[(1, 8045930), (2, 4022965), (5, 1609186), (10, 804593), (17, 473290), (19, 423470), (34, 236645), (38, 211735), (47, 171190), (53, 151810), (85, 94658), (94, 85595), (95, 84694), (106, 75905), (170, 47329), (190, 42347), (235, 34238), (265, 30362), (323, 24910), (470, 17119), (530, 15181), (646, 12455), (799, 10070), (893, 9010), (901, 8930), (1007, 7990), (1598, 5035), (1615, 4982), (1786, 4505), (1802, 4465), (2014, 3995), (2491, 3230)]