534874720

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{20509}}^1$

素因数の和:20687

約数の個数: 48

約数和(自身を含む): 1271455920

約数和(自身を除く): 736581200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 6520, 13040, 20509, 26080, 41018, 82036, 102545, 164072, 205090, 328144, 410180, 656288, 820360, 1640720, 3281440, 3342967, 6685934, 13371868, 16714835, 26743736, 33429670, 53487472, 66859340, 106974944, 133718680, 267437360, 534874720]

約数ペア:

[(1, 534874720), (2, 267437360), (4, 133718680), (5, 106974944), (8, 66859340), (10, 53487472), (16, 33429670), (20, 26743736), (32, 16714835), (40, 13371868), (80, 6685934), (160, 3342967), (163, 3281440), (326, 1640720), (652, 820360), (815, 656288), (1304, 410180), (1630, 328144), (2608, 205090), (3260, 164072), (5216, 102545), (6520, 82036), (13040, 41018), (20509, 26080)]