12311440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6691}}^1$

素因数の和:6727

約数の個数: 40

約数和(自身を含む): 29873088

約数和(自身を除く): 17561648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 6691, 13382, 26764, 33455, 53528, 66910, 107056, 133820, 153893, 267640, 307786, 535280, 615572, 769465, 1231144, 1538930, 2462288, 3077860, 6155720, 12311440]

約数ペア:

[(1, 12311440), (2, 6155720), (4, 3077860), (5, 2462288), (8, 1538930), (10, 1231144), (16, 769465), (20, 615572), (23, 535280), (40, 307786), (46, 267640), (80, 153893), (92, 133820), (115, 107056), (184, 66910), (230, 53528), (368, 33455), (460, 26764), (920, 13382), (1840, 6691)]