7054640

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 16533168

約数和(自身を除く): 9478528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 541, 652, 815, 1082, 1304, 1630, 2164, 2608, 2705, 3260, 4328, 5410, 6520, 8656, 10820, 13040, 21640, 43280, 88183, 176366, 352732, 440915, 705464, 881830, 1410928, 1763660, 3527320, 7054640]

約数ペア:

[(1, 7054640), (2, 3527320), (4, 1763660), (5, 1410928), (8, 881830), (10, 705464), (16, 440915), (20, 352732), (40, 176366), (80, 88183), (163, 43280), (326, 21640), (541, 13040), (652, 10820), (815, 8656), (1082, 6520), (1304, 5410), (1630, 4328), (2164, 3260), (2608, 2705)]