4681960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1747}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 10697760

約数和(自身を除く): 6015800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1747, 2680, 3494, 6988, 8735, 13976, 17470, 34940, 69880, 117049, 234098, 468196, 585245, 936392, 1170490, 2340980, 4681960]

約数ペア:

[(1, 4681960), (2, 2340980), (4, 1170490), (5, 936392), (8, 585245), (10, 468196), (20, 234098), (40, 117049), (67, 69880), (134, 34940), (268, 17470), (335, 13976), (536, 8735), (670, 6988), (1340, 3494), (1747, 2680)]