500320

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 1224720

約数和(自身を除く): 724400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 59, 80, 106, 118, 160, 212, 236, 265, 295, 424, 472, 530, 590, 848, 944, 1060, 1180, 1696, 1888, 2120, 2360, 3127, 4240, 4720, 6254, 8480, 9440, 12508, 15635, 25016, 31270, 50032, 62540, 100064, 125080, 250160, 500320]

約数ペア:

[(1, 500320), (2, 250160), (4, 125080), (5, 100064), (8, 62540), (10, 50032), (16, 31270), (20, 25016), (32, 15635), (40, 12508), (53, 9440), (59, 8480), (80, 6254), (106, 4720), (118, 4240), (160, 3127), (212, 2360), (236, 2120), (265, 1888), (295, 1696), (424, 1180), (472, 1060), (530, 944), (590, 848)]