1640381712

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1485853}}^1$

素因数の和:1485887

約数の個数: 40

約数和(自身を含む): 4421901504

約数和(自身を除く): 2781519792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 1485853, 2971706, 4457559, 5943412, 8915118, 11886824, 17830236, 23773648, 34174619, 35660472, 68349238, 71320944, 102523857, 136698476, 205047714, 273396952, 410095428, 546793904, 820190856, 1640381712]

約数ペア:

[(1, 1640381712), (2, 820190856), (3, 546793904), (4, 410095428), (6, 273396952), (8, 205047714), (12, 136698476), (16, 102523857), (23, 71320944), (24, 68349238), (46, 35660472), (48, 34174619), (69, 23773648), (92, 17830236), (138, 11886824), (184, 8915118), (276, 5943412), (368, 4457559), (552, 2971706), (1104, 1485853)]