4280093560

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{2927}}^1$

素因数の和:3340

約数の個数: 64

約数和(自身を含む): 9739699200

約数和(自身を除く): 5459605640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 263, 278, 526, 556, 695, 1052, 1112, 1315, 1390, 2104, 2630, 2780, 2927, 5260, 5560, 5854, 10520, 11708, 14635, 23416, 29270, 36557, 58540, 73114, 117080, 146228, 182785, 292456, 365570, 406853, 731140, 769801, 813706, 1462280, 1539602, 1627412, 2034265, 3079204, 3254824, 3849005, 4068530, 6158408, 7698010, 8137060, 15396020, 16274120, 30792040, 107002339, 214004678, 428009356, 535011695, 856018712, 1070023390, 2140046780, 4280093560]

約数ペア:

[(1, 4280093560), (2, 2140046780), (4, 1070023390), (5, 856018712), (8, 535011695), (10, 428009356), (20, 214004678), (40, 107002339), (139, 30792040), (263, 16274120), (278, 15396020), (526, 8137060), (556, 7698010), (695, 6158408), (1052, 4068530), (1112, 3849005), (1315, 3254824), (1390, 3079204), (2104, 2034265), (2630, 1627412), (2780, 1539602), (2927, 1462280), (5260, 813706), (5560, 769801), (5854, 731140), (10520, 406853), (11708, 365570), (14635, 292456), (23416, 182785), (29270, 146228), (36557, 117080), (58540, 73114)]