57994480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42643}}^1$

素因数の和:42673

約数の個数: 40

約数和(自身を含む): 142772112

約数和(自身を除く): 84777632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 42643, 85286, 170572, 213215, 341144, 426430, 682288, 724931, 852860, 1449862, 1705720, 2899724, 3411440, 3624655, 5799448, 7249310, 11598896, 14498620, 28997240, 57994480]

約数ペア:

[(1, 57994480), (2, 28997240), (4, 14498620), (5, 11598896), (8, 7249310), (10, 5799448), (16, 3624655), (17, 3411440), (20, 2899724), (34, 1705720), (40, 1449862), (68, 852860), (80, 724931), (85, 682288), (136, 426430), (170, 341144), (272, 213215), (340, 170572), (680, 85286), (1360, 42643)]