53525320

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7393}}^1$

素因数の和:7585

約数の個数: 32

約数和(自身を含む): 121113720

約数和(自身を除く): 67588400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 7393, 14786, 29572, 36965, 59144, 73930, 147860, 295720, 1338133, 2676266, 5352532, 6690665, 10705064, 13381330, 26762660, 53525320]

約数ペア:

[(1, 53525320), (2, 26762660), (4, 13381330), (5, 10705064), (8, 6690665), (10, 5352532), (20, 2676266), (40, 1338133), (181, 295720), (362, 147860), (724, 73930), (905, 59144), (1448, 36965), (1810, 29572), (3620, 14786), (7240, 7393)]