522040240

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 1236929760

約数和(自身を除く): 714889520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 131, 218, 262, 436, 457, 524, 545, 655, 872, 914, 1048, 1090, 1310, 1744, 1828, 2096, 2180, 2285, 2620, 3656, 4360, 4570, 5240, 7312, 8720, 9140, 10480, 14279, 18280, 28558, 36560, 49813, 57116, 59867, 71395, 99626, 114232, 119734, 142790, 199252, 228464, 239468, 249065, 285580, 299335, 398504, 478936, 498130, 571160, 598670, 797008, 957872, 996260, 1142320, 1197340, 1992520, 2394680, 3985040, 4789360, 6525503, 13051006, 26102012, 32627515, 52204024, 65255030, 104408048, 130510060, 261020120, 522040240]

約数ペア:

[(1, 522040240), (2, 261020120), (4, 130510060), (5, 104408048), (8, 65255030), (10, 52204024), (16, 32627515), (20, 26102012), (40, 13051006), (80, 6525503), (109, 4789360), (131, 3985040), (218, 2394680), (262, 1992520), (436, 1197340), (457, 1142320), (524, 996260), (545, 957872), (655, 797008), (872, 598670), (914, 571160), (1048, 498130), (1090, 478936), (1310, 398504), (1744, 299335), (1828, 285580), (2096, 249065), (2180, 239468), (2285, 228464), (2620, 199252), (3656, 142790), (4360, 119734), (4570, 114232), (5240, 99626), (7312, 71395), (8720, 59867), (9140, 57116), (10480, 49813), (14279, 36560), (18280, 28558)]