8415200

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 20983032

約数和(自身を除く): 12567832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 157, 160, 200, 268, 314, 335, 400, 536, 628, 670, 785, 800, 1072, 1256, 1340, 1570, 1675, 2144, 2512, 2680, 3140, 3350, 3925, 5024, 5360, 6280, 6700, 7850, 10519, 10720, 12560, 13400, 15700, 21038, 25120, 26800, 31400, 42076, 52595, 53600, 62800, 84152, 105190, 125600, 168304, 210380, 262975, 336608, 420760, 525950, 841520, 1051900, 1683040, 2103800, 4207600, 8415200]

約数ペア:

[(1, 8415200), (2, 4207600), (4, 2103800), (5, 1683040), (8, 1051900), (10, 841520), (16, 525950), (20, 420760), (25, 336608), (32, 262975), (40, 210380), (50, 168304), (67, 125600), (80, 105190), (100, 84152), (134, 62800), (157, 53600), (160, 52595), (200, 42076), (268, 31400), (314, 26800), (335, 25120), (400, 21038), (536, 15700), (628, 13400), (670, 12560), (785, 10720), (800, 10519), (1072, 7850), (1256, 6700), (1340, 6280), (1570, 5360), (1675, 5024), (2144, 3925), (2512, 3350), (2680, 3140)]