10425680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^4$

素因数の和:89

約数の個数: 50

約数和(自身を含む): 25586346

約数和(自身を除く): 15160666

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 3610, 5776, 6859, 7220, 13718, 14440, 27436, 28880, 34295, 54872, 68590, 109744, 130321, 137180, 260642, 274360, 521284, 548720, 651605, 1042568, 1303210, 2085136, 2606420, 5212840, 10425680]

約数ペア:

[(1, 10425680), (2, 5212840), (4, 2606420), (5, 2085136), (8, 1303210), (10, 1042568), (16, 651605), (19, 548720), (20, 521284), (38, 274360), (40, 260642), (76, 137180), (80, 130321), (95, 109744), (152, 68590), (190, 54872), (304, 34295), (361, 28880), (380, 27436), (722, 14440), (760, 13718), (1444, 7220), (1520, 6859), (1805, 5776), (2888, 3610)]