5655443440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1333831}}^1$

素因数の和:1333897

約数の個数: 40

約数和(自身を含む): 13397008608

約数和(自身を除く): 7741565168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 1333831, 2667662, 5335324, 6669155, 10670648, 13338310, 21341296, 26676620, 53353240, 70693043, 106706480, 141386086, 282772172, 353465215, 565544344, 706930430, 1131088688, 1413860860, 2827721720, 5655443440]

約数ペア:

[(1, 5655443440), (2, 2827721720), (4, 1413860860), (5, 1131088688), (8, 706930430), (10, 565544344), (16, 353465215), (20, 282772172), (40, 141386086), (53, 106706480), (80, 70693043), (106, 53353240), (212, 26676620), (265, 21341296), (424, 13338310), (530, 10670648), (848, 6669155), (1060, 5335324), (2120, 2667662), (4240, 1333831)]