65148880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35407}}^1$

素因数の和:35443

約数の個数: 40

約数和(自身を含む): 158061312

約数和(自身を除く): 92912432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 35407, 70814, 141628, 177035, 283256, 354070, 566512, 708140, 814361, 1416280, 1628722, 2832560, 3257444, 4071805, 6514888, 8143610, 13029776, 16287220, 32574440, 65148880]

約数ペア:

[(1, 65148880), (2, 32574440), (4, 16287220), (5, 13029776), (8, 8143610), (10, 6514888), (16, 4071805), (20, 3257444), (23, 2832560), (40, 1628722), (46, 1416280), (80, 814361), (92, 708140), (115, 566512), (184, 354070), (230, 283256), (368, 177035), (460, 141628), (920, 70814), (1840, 35407)]