14268680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 34145280

約数和(自身を除く): 19876600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 311, 370, 620, 622, 740, 1147, 1240, 1244, 1480, 1555, 2294, 2488, 3110, 4588, 5735, 6220, 9176, 9641, 11470, 11507, 12440, 19282, 22940, 23014, 38564, 45880, 46028, 48205, 57535, 77128, 92056, 96410, 115070, 192820, 230140, 356717, 385640, 460280, 713434, 1426868, 1783585, 2853736, 3567170, 7134340, 14268680]

約数ペア:

[(1, 14268680), (2, 7134340), (4, 3567170), (5, 2853736), (8, 1783585), (10, 1426868), (20, 713434), (31, 460280), (37, 385640), (40, 356717), (62, 230140), (74, 192820), (124, 115070), (148, 96410), (155, 92056), (185, 77128), (248, 57535), (296, 48205), (310, 46028), (311, 45880), (370, 38564), (620, 23014), (622, 22940), (740, 19282), (1147, 12440), (1240, 11507), (1244, 11470), (1480, 9641), (1555, 9176), (2294, 6220), (2488, 5735), (3110, 4588)]