77200880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41957}}^1$

素因数の和:41993

約数の個数: 40

約数和(自身を含む): 187300512

約数和(自身を除く): 110099632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 41957, 83914, 167828, 209785, 335656, 419570, 671312, 839140, 965011, 1678280, 1930022, 3356560, 3860044, 4825055, 7720088, 9650110, 15440176, 19300220, 38600440, 77200880]

約数ペア:

[(1, 77200880), (2, 38600440), (4, 19300220), (5, 15440176), (8, 9650110), (10, 7720088), (16, 4825055), (20, 3860044), (23, 3356560), (40, 1930022), (46, 1678280), (80, 965011), (92, 839140), (115, 671312), (184, 419570), (230, 335656), (368, 209785), (460, 167828), (920, 83914), (1840, 41957)]