1116880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 2714112

約数和(自身を除く): 1597232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 607, 920, 1214, 1840, 2428, 3035, 4856, 6070, 9712, 12140, 13961, 24280, 27922, 48560, 55844, 69805, 111688, 139610, 223376, 279220, 558440, 1116880]

約数ペア:

[(1, 1116880), (2, 558440), (4, 279220), (5, 223376), (8, 139610), (10, 111688), (16, 69805), (20, 55844), (23, 48560), (40, 27922), (46, 24280), (80, 13961), (92, 12140), (115, 9712), (184, 6070), (230, 4856), (368, 3035), (460, 2428), (607, 1840), (920, 1214)]