25538240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:914

約数の個数: 112

約数和(自身を含む): 74932032

約数和(自身を除く): 49393792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 877, 910, 1040, 1120, 1456, 1754, 1820, 2080, 2240, 2912, 3508, 3640, 4160, 4385, 5824, 6139, 7016, 7280, 8770, 11401, 12278, 14032, 14560, 17540, 22802, 24556, 28064, 29120, 30695, 35080, 45604, 49112, 56128, 57005, 61390, 70160, 79807, 91208, 98224, 114010, 122780, 140320, 159614, 182416, 196448, 228020, 245560, 280640, 319228, 364832, 392896, 399035, 456040, 491120, 638456, 729664, 798070, 912080, 982240, 1276912, 1596140, 1824160, 1964480, 2553824, 3192280, 3648320, 5107648, 6384560, 12769120, 25538240]

約数ペア:

[(1, 25538240), (2, 12769120), (4, 6384560), (5, 5107648), (7, 3648320), (8, 3192280), (10, 2553824), (13, 1964480), (14, 1824160), (16, 1596140), (20, 1276912), (26, 982240), (28, 912080), (32, 798070), (35, 729664), (40, 638456), (52, 491120), (56, 456040), (64, 399035), (65, 392896), (70, 364832), (80, 319228), (91, 280640), (104, 245560), (112, 228020), (130, 196448), (140, 182416), (160, 159614), (182, 140320), (208, 122780), (224, 114010), (260, 98224), (280, 91208), (320, 79807), (364, 70160), (416, 61390), (448, 57005), (455, 56128), (520, 49112), (560, 45604), (728, 35080), (832, 30695), (877, 29120), (910, 28064), (1040, 24556), (1120, 22802), (1456, 17540), (1754, 14560), (1820, 14032), (2080, 12278), (2240, 11401), (2912, 8770), (3508, 7280), (3640, 7016), (4160, 6139), (4385, 5824)]