63340280

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2927}}^1$

素因数の和:3479

約数の個数: 32

約数和(自身を含む): 142827840

約数和(自身を除く): 79487560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 2927, 4328, 5410, 5854, 10820, 11708, 14635, 21640, 23416, 29270, 58540, 117080, 1583507, 3167014, 6334028, 7917535, 12668056, 15835070, 31670140, 63340280]

約数ペア:

[(1, 63340280), (2, 31670140), (4, 15835070), (5, 12668056), (8, 7917535), (10, 6334028), (20, 3167014), (40, 1583507), (541, 117080), (1082, 58540), (2164, 29270), (2705, 23416), (2927, 21640), (4328, 14635), (5410, 11708), (5854, 10820)]