31503040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5791}}^1$

素因数の和:5825

約数の個数: 56

約数和(自身を含む): 79443072

約数和(自身を除く): 47940032

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, 2720, 5440, 5791, 11582, 23164, 28955, 46328, 57910, 92656, 98447, 115820, 185312, 196894, 231640, 370624, 393788, 463280, 492235, 787576, 926560, 984470, 1575152, 1853120, 1968940, 3150304, 3937880, 6300608, 7875760, 15751520, 31503040]

約数ペア:

[(1, 31503040), (2, 15751520), (4, 7875760), (5, 6300608), (8, 3937880), (10, 3150304), (16, 1968940), (17, 1853120), (20, 1575152), (32, 984470), (34, 926560), (40, 787576), (64, 492235), (68, 463280), (80, 393788), (85, 370624), (136, 231640), (160, 196894), (170, 185312), (272, 115820), (320, 98447), (340, 92656), (544, 57910), (680, 46328), (1088, 28955), (1360, 23164), (2720, 11582), (5440, 5791)]