1796744960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82571}}^1$

素因数の和:82609

約数の個数: 72

約数和(自身を含む): 4556983536

約数和(自身を除く): 2760238576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 82571, 165142, 330284, 412855, 660568, 825710, 1321136, 1403707, 1651420, 2642272, 2807414, 3302840, 5284544, 5614828, 6605680, 7018535, 10569088, 11229656, 13211360, 14037070, 21138176, 22459312, 26422720, 28074140, 44918624, 52845440, 56148280, 89837248, 105690880, 112296560, 179674496, 224593120, 359348992, 449186240, 898372480, 1796744960]

約数ペア:

[(1, 1796744960), (2, 898372480), (4, 449186240), (5, 359348992), (8, 224593120), (10, 179674496), (16, 112296560), (17, 105690880), (20, 89837248), (32, 56148280), (34, 52845440), (40, 44918624), (64, 28074140), (68, 26422720), (80, 22459312), (85, 21138176), (128, 14037070), (136, 13211360), (160, 11229656), (170, 10569088), (256, 7018535), (272, 6605680), (320, 5614828), (340, 5284544), (544, 3302840), (640, 2807414), (680, 2642272), (1088, 1651420), (1280, 1403707), (1360, 1321136), (2176, 825710), (2720, 660568), (4352, 412855), (5440, 330284), (10880, 165142), (21760, 82571)]