13426751440

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1\times {\mathrm{1433}}^1$

素因数の和:2296

約数の個数: 80

約数和(自身を含む): 31465963728

約数和(自身を除く): 18039212288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 677, 692, 865, 1354, 1384, 1433, 1730, 2708, 2768, 2866, 3385, 3460, 5416, 5732, 6770, 6920, 7165, 10832, 11464, 13540, 13840, 14330, 22928, 27080, 28660, 54160, 57320, 114640, 117121, 234242, 247909, 468484, 495818, 585605, 936968, 970141, 991636, 1171210, 1239545, 1873936, 1940282, 1983272, 2342420, 2479090, 3880564, 3966544, 4684840, 4850705, 4958180, 7761128, 9369680, 9701410, 9916360, 15522256, 19402820, 19832720, 38805640, 77611280, 167834393, 335668786, 671337572, 839171965, 1342675144, 1678343930, 2685350288, 3356687860, 6713375720, 13426751440]

約数ペア:

[(1, 13426751440), (2, 6713375720), (4, 3356687860), (5, 2685350288), (8, 1678343930), (10, 1342675144), (16, 839171965), (20, 671337572), (40, 335668786), (80, 167834393), (173, 77611280), (346, 38805640), (677, 19832720), (692, 19402820), (865, 15522256), (1354, 9916360), (1384, 9701410), (1433, 9369680), (1730, 7761128), (2708, 4958180), (2768, 4850705), (2866, 4684840), (3385, 3966544), (3460, 3880564), (5416, 2479090), (5732, 2342420), (6770, 1983272), (6920, 1940282), (7165, 1873936), (10832, 1239545), (11464, 1171210), (13540, 991636), (13840, 970141), (14330, 936968), (22928, 585605), (27080, 495818), (28660, 468484), (54160, 247909), (57320, 234242), (114640, 117121)]