89530880

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:917

約数の個数: 80

約数和(自身を含む): 220157784

約数和(自身を除く): 130626904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 853, 1280, 1312, 1640, 1706, 2560, 2624, 3280, 3412, 4265, 5248, 6560, 6824, 8530, 10496, 13120, 13648, 17060, 20992, 26240, 27296, 34120, 34973, 52480, 54592, 68240, 69946, 104960, 109184, 136480, 139892, 174865, 218368, 272960, 279784, 349730, 436736, 545920, 559568, 699460, 1091840, 1119136, 1398920, 2183680, 2238272, 2797840, 4476544, 5595680, 8953088, 11191360, 17906176, 22382720, 44765440, 89530880]

約数ペア:

[(1, 89530880), (2, 44765440), (4, 22382720), (5, 17906176), (8, 11191360), (10, 8953088), (16, 5595680), (20, 4476544), (32, 2797840), (40, 2238272), (41, 2183680), (64, 1398920), (80, 1119136), (82, 1091840), (128, 699460), (160, 559568), (164, 545920), (205, 436736), (256, 349730), (320, 279784), (328, 272960), (410, 218368), (512, 174865), (640, 139892), (656, 136480), (820, 109184), (853, 104960), (1280, 69946), (1312, 68240), (1640, 54592), (1706, 52480), (2560, 34973), (2624, 34120), (3280, 27296), (3412, 26240), (4265, 20992), (5248, 17060), (6560, 13648), (6824, 13120), (8530, 10496)]