28937600

素因数分解:

$2^7\times 5^2\times {\mathrm{9043}}^1$

素因数の和:9067

約数の個数: 48

約数和(自身を含む): 71492820

約数和(自身を除く): 42555220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 9043, 18086, 36172, 45215, 72344, 90430, 144688, 180860, 226075, 289376, 361720, 452150, 578752, 723440, 904300, 1157504, 1446880, 1808600, 2893760, 3617200, 5787520, 7234400, 14468800, 28937600]

約数ペア:

[(1, 28937600), (2, 14468800), (4, 7234400), (5, 5787520), (8, 3617200), (10, 2893760), (16, 1808600), (20, 1446880), (25, 1157504), (32, 904300), (40, 723440), (50, 578752), (64, 452150), (80, 361720), (100, 289376), (128, 226075), (160, 180860), (200, 144688), (320, 90430), (400, 72344), (640, 45215), (800, 36172), (1600, 18086), (3200, 9043)]