39929370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2447

約数の個数: 64

約数和(自身を含む): 105646464

約数和(自身を除く): 65717094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2381, 2795, 3354, 4762, 5590, 7143, 8385, 11905, 14286, 16770, 23810, 30953, 35715, 61906, 71430, 92859, 102383, 154765, 185718, 204766, 307149, 309530, 464295, 511915, 614298, 928590, 1023830, 1330979, 1535745, 2661958, 3071490, 3992937, 6654895, 7985874, 13309790, 19964685, 39929370]

約数ペア:

[(1, 39929370), (2, 19964685), (3, 13309790), (5, 7985874), (6, 6654895), (10, 3992937), (13, 3071490), (15, 2661958), (26, 1535745), (30, 1330979), (39, 1023830), (43, 928590), (65, 614298), (78, 511915), (86, 464295), (129, 309530), (130, 307149), (195, 204766), (215, 185718), (258, 154765), (390, 102383), (430, 92859), (559, 71430), (645, 61906), (1118, 35715), (1290, 30953), (1677, 23810), (2381, 16770), (2795, 14286), (3354, 11905), (4762, 8385), (5590, 7143)]