5537720

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{829}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 12549600

約数和(自身を除く): 7011880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 829, 835, 1336, 1658, 1670, 3316, 3340, 4145, 6632, 6680, 8290, 16580, 33160, 138443, 276886, 553772, 692215, 1107544, 1384430, 2768860, 5537720]

約数ペア:

[(1, 5537720), (2, 2768860), (4, 1384430), (5, 1107544), (8, 692215), (10, 553772), (20, 276886), (40, 138443), (167, 33160), (334, 16580), (668, 8290), (829, 6680), (835, 6632), (1336, 4145), (1658, 3340), (1670, 3316)]