11213600

素因数分解:

$2^5\times 5^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 27841968

約数和(自身を除く): 16628368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 107, 131, 160, 200, 214, 262, 400, 428, 524, 535, 655, 800, 856, 1048, 1070, 1310, 1712, 2096, 2140, 2620, 2675, 3275, 3424, 4192, 4280, 5240, 5350, 6550, 8560, 10480, 10700, 13100, 14017, 17120, 20960, 21400, 26200, 28034, 42800, 52400, 56068, 70085, 85600, 104800, 112136, 140170, 224272, 280340, 350425, 448544, 560680, 700850, 1121360, 1401700, 2242720, 2803400, 5606800, 11213600]

約数ペア:

[(1, 11213600), (2, 5606800), (4, 2803400), (5, 2242720), (8, 1401700), (10, 1121360), (16, 700850), (20, 560680), (25, 448544), (32, 350425), (40, 280340), (50, 224272), (80, 140170), (100, 112136), (107, 104800), (131, 85600), (160, 70085), (200, 56068), (214, 52400), (262, 42800), (400, 28034), (428, 26200), (524, 21400), (535, 20960), (655, 17120), (800, 14017), (856, 13100), (1048, 10700), (1070, 10480), (1310, 8560), (1712, 6550), (2096, 5350), (2140, 5240), (2620, 4280), (2675, 4192), (3275, 3424)]