103737880

素因数分解:

$2^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2617}}^1$

素因数の和:3619

約数の個数: 32

約数和(自身を含む): 233735040

約数和(自身を除く): 129997160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 991, 1982, 2617, 3964, 4955, 5234, 7928, 9910, 10468, 13085, 19820, 20936, 26170, 39640, 52340, 104680, 2593447, 5186894, 10373788, 12967235, 20747576, 25934470, 51868940, 103737880]

約数ペア:

[(1, 103737880), (2, 51868940), (4, 25934470), (5, 20747576), (8, 12967235), (10, 10373788), (20, 5186894), (40, 2593447), (991, 104680), (1982, 52340), (2617, 39640), (3964, 26170), (4955, 20936), (5234, 19820), (7928, 13085), (9910, 10468)]