26070400

素因数分解:

$2^7\times 5^2\times {\mathrm{8147}}^1$

素因数の和:8171

約数の個数: 48

約数和(自身を含む): 64409940

約数和(自身を除く): 38339540

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, 8147, 16294, 32588, 40735, 65176, 81470, 130352, 162940, 203675, 260704, 325880, 407350, 521408, 651760, 814700, 1042816, 1303520, 1629400, 2607040, 3258800, 5214080, 6517600, 13035200, 26070400]

約数ペア:

[(1, 26070400), (2, 13035200), (4, 6517600), (5, 5214080), (8, 3258800), (10, 2607040), (16, 1629400), (20, 1303520), (25, 1042816), (32, 814700), (40, 651760), (50, 521408), (64, 407350), (80, 325880), (100, 260704), (128, 203675), (160, 162940), (200, 130352), (320, 81470), (400, 65176), (640, 40735), (800, 32588), (1600, 16294), (3200, 8147)]