8151200

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 20811168

約数和(自身を除く): 12659968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 443, 460, 575, 736, 800, 886, 920, 1150, 1772, 1840, 2215, 2300, 3544, 3680, 4430, 4600, 7088, 8860, 9200, 10189, 11075, 14176, 17720, 18400, 20378, 22150, 35440, 40756, 44300, 50945, 70880, 81512, 88600, 101890, 163024, 177200, 203780, 254725, 326048, 354400, 407560, 509450, 815120, 1018900, 1630240, 2037800, 4075600, 8151200]

約数ペア:

[(1, 8151200), (2, 4075600), (4, 2037800), (5, 1630240), (8, 1018900), (10, 815120), (16, 509450), (20, 407560), (23, 354400), (25, 326048), (32, 254725), (40, 203780), (46, 177200), (50, 163024), (80, 101890), (92, 88600), (100, 81512), (115, 70880), (160, 50945), (184, 44300), (200, 40756), (230, 35440), (368, 22150), (400, 20378), (443, 18400), (460, 17720), (575, 14176), (736, 11075), (800, 10189), (886, 9200), (920, 8860), (1150, 7088), (1772, 4600), (1840, 4430), (2215, 3680), (2300, 3544)]