25528095680

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1945739}}^1$

素因数の和:1945797

約数の個数: 56

約数和(自身を含む): 62271462960

約数和(自身を除く): 36743367280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 1945739, 3891478, 7782956, 9728695, 15565912, 19457390, 31131824, 38914780, 62263648, 77829560, 79775299, 124527296, 155659120, 159550598, 311318240, 319101196, 398876495, 622636480, 638202392, 797752990, 1276404784, 1595505980, 2552809568, 3191011960, 5105619136, 6382023920, 12764047840, 25528095680]

約数ペア:

[(1, 25528095680), (2, 12764047840), (4, 6382023920), (5, 5105619136), (8, 3191011960), (10, 2552809568), (16, 1595505980), (20, 1276404784), (32, 797752990), (40, 638202392), (41, 622636480), (64, 398876495), (80, 319101196), (82, 311318240), (160, 159550598), (164, 155659120), (205, 124527296), (320, 79775299), (328, 77829560), (410, 62263648), (656, 38914780), (820, 31131824), (1312, 19457390), (1640, 15565912), (2624, 9728695), (3280, 7782956), (6560, 3891478), (13120, 1945739)]