53301320

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1951}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 120165120

約数和(自身を除く): 66863800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 1951, 2732, 3415, 3902, 5464, 6830, 7804, 9755, 13660, 15608, 19510, 27320, 39020, 78040, 1332533, 2665066, 5330132, 6662665, 10660264, 13325330, 26650660, 53301320]

約数ペア:

[(1, 53301320), (2, 26650660), (4, 13325330), (5, 10660264), (8, 6662665), (10, 5330132), (20, 2665066), (40, 1332533), (683, 78040), (1366, 39020), (1951, 27320), (2732, 19510), (3415, 15608), (3902, 13660), (5464, 9755), (6830, 7804)]