8002168.00000000

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:600

約数の個数: 72

約数和(自身を含む): 71714160

約数和(自身を除く): 42802960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 509, 568, 710, 800, 1018, 1136, 1420, 1775, 2036, 2272, 2545, 2840, 3550, 4072, 5090, 5680, 7100, 8144, 10180, 11360, 12725, 14200, 16288, 20360, 25450, 28400, 36139, 40720, 50900, 56800, 72278, 81440, 101800, 144556, 180695, 203600, 289112, 361390, 407200, 578224, 722780, 903475, 1156448, 1445560, 1806950, 2891120, 3613900, 5782240, 7227800, 14455600, 28911200]

約数ペア:

[(1, 28911200), (2, 14455600), (4, 7227800), (5, 5782240), (8, 3613900), (10, 2891120), (16, 1806950), (20, 1445560), (25, 1156448), (32, 903475), (40, 722780), (50, 578224), (71, 407200), (80, 361390), (100, 289112), (142, 203600), (160, 180695), (200, 144556), (284, 101800), (355, 81440), (400, 72278), (509, 56800), (568, 50900), (710, 40720), (800, 36139), (1018, 28400), (1136, 25450), (1420, 20360), (1775, 16288), (2036, 14200), (2272, 12725), (2545, 11360), (2840, 10180), (3550, 8144), (4072, 7100), (5090, 5680)]