80288240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34607}}^1$

素因数の和:34649

約数の個数: 40

約数和(自身を含む): 193112640

約数和(自身を除く): 112824400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 34607, 69214, 138428, 173035, 276856, 346070, 553712, 692140, 1003603, 1384280, 2007206, 2768560, 4014412, 5018015, 8028824, 10036030, 16057648, 20072060, 40144120, 80288240]

約数ペア:

[(1, 80288240), (2, 40144120), (4, 20072060), (5, 16057648), (8, 10036030), (10, 8028824), (16, 5018015), (20, 4014412), (29, 2768560), (40, 2007206), (58, 1384280), (80, 1003603), (116, 692140), (145, 553712), (232, 346070), (290, 276856), (464, 173035), (580, 138428), (1160, 69214), (2320, 34607)]