8100160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1523

約数の個数: 56

約数和(自身を含む): 20436840

約数和(自身を除く): 12336680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1489, 2720, 2978, 5440, 5956, 7445, 11912, 14890, 23824, 25313, 29780, 47648, 50626, 59560, 95296, 101252, 119120, 126565, 202504, 238240, 253130, 405008, 476480, 506260, 810016, 1012520, 1620032, 2025040, 4050080, 8100160]

約数ペア:

[(1, 8100160), (2, 4050080), (4, 2025040), (5, 1620032), (8, 1012520), (10, 810016), (16, 506260), (17, 476480), (20, 405008), (32, 253130), (34, 238240), (40, 202504), (64, 126565), (68, 119120), (80, 101252), (85, 95296), (136, 59560), (160, 50626), (170, 47648), (272, 29780), (320, 25313), (340, 23824), (544, 14890), (680, 11912), (1088, 7445), (1360, 5956), (1489, 5440), (2720, 2978)]