1052104960

素因数分解:

$2^8\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2113}}^1$

素因数の和:2523

約数の個数: 72

約数和(自身を含む): 2527794360

約数和(自身を除く): 1475689400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 389, 640, 778, 1280, 1556, 1945, 2113, 3112, 3890, 4226, 6224, 7780, 8452, 10565, 12448, 15560, 16904, 21130, 24896, 31120, 33808, 42260, 49792, 62240, 67616, 84520, 99584, 124480, 135232, 169040, 248960, 270464, 338080, 497920, 540928, 676160, 821957, 1352320, 1643914, 2704640, 3287828, 4109785, 6575656, 8219570, 13151312, 16439140, 26302624, 32878280, 52605248, 65756560, 105210496, 131513120, 210420992, 263026240, 526052480, 1052104960]

約数ペア:

[(1, 1052104960), (2, 526052480), (4, 263026240), (5, 210420992), (8, 131513120), (10, 105210496), (16, 65756560), (20, 52605248), (32, 32878280), (40, 26302624), (64, 16439140), (80, 13151312), (128, 8219570), (160, 6575656), (256, 4109785), (320, 3287828), (389, 2704640), (640, 1643914), (778, 1352320), (1280, 821957), (1556, 676160), (1945, 540928), (2113, 497920), (3112, 338080), (3890, 270464), (4226, 248960), (6224, 169040), (7780, 135232), (8452, 124480), (10565, 99584), (12448, 84520), (15560, 67616), (16904, 62240), (21130, 49792), (24896, 42260), (31120, 33808)]