133718840

素因数分解:

$2^3\times 5^1\times {\mathrm{1753}}^1\times {\mathrm{1907}}^1$

素因数の和:3671

約数の個数: 32

約数和(自身を含む): 301196880

約数和(自身を除く): 167478040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1753, 1907, 3506, 3814, 7012, 7628, 8765, 9535, 14024, 15256, 17530, 19070, 35060, 38140, 70120, 76280, 3342971, 6685942, 13371884, 16714855, 26743768, 33429710, 66859420, 133718840]

約数ペア:

[(1, 133718840), (2, 66859420), (4, 33429710), (5, 26743768), (8, 16714855), (10, 13371884), (20, 6685942), (40, 3342971), (1753, 76280), (1907, 70120), (3506, 38140), (3814, 35060), (7012, 19070), (7628, 17530), (8765, 15256), (9535, 14024)]