4317200

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 60

約数和(自身を含む): 10655568

約数和(自身を除く): 6338368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 251, 344, 400, 430, 502, 688, 860, 1004, 1075, 1255, 1720, 2008, 2150, 2510, 3440, 4016, 4300, 5020, 6275, 8600, 10040, 10793, 12550, 17200, 20080, 21586, 25100, 43172, 50200, 53965, 86344, 100400, 107930, 172688, 215860, 269825, 431720, 539650, 863440, 1079300, 2158600, 4317200]

約数ペア:

[(1, 4317200), (2, 2158600), (4, 1079300), (5, 863440), (8, 539650), (10, 431720), (16, 269825), (20, 215860), (25, 172688), (40, 107930), (43, 100400), (50, 86344), (80, 53965), (86, 50200), (100, 43172), (172, 25100), (200, 21586), (215, 20080), (251, 17200), (344, 12550), (400, 10793), (430, 10040), (502, 8600), (688, 6275), (860, 5020), (1004, 4300), (1075, 4016), (1255, 3440), (1720, 2510), (2008, 2150)]