45340000

素因数分解:

$2^5\times 5^4\times {\mathrm{2267}}^1$

素因数の和:2297

約数の個数: 60

約数和(自身を含む): 111592404

約数和(自身を除く): 66252404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2267, 2500, 4000, 4534, 5000, 9068, 10000, 11335, 18136, 20000, 22670, 36272, 45340, 56675, 72544, 90680, 113350, 181360, 226700, 283375, 362720, 453400, 566750, 906800, 1133500, 1416875, 1813600, 2267000, 2833750, 4534000, 5667500, 9068000, 11335000, 22670000, 45340000]

約数ペア:

[(1, 45340000), (2, 22670000), (4, 11335000), (5, 9068000), (8, 5667500), (10, 4534000), (16, 2833750), (20, 2267000), (25, 1813600), (32, 1416875), (40, 1133500), (50, 906800), (80, 566750), (100, 453400), (125, 362720), (160, 283375), (200, 226700), (250, 181360), (400, 113350), (500, 90680), (625, 72544), (800, 56675), (1000, 45340), (1250, 36272), (2000, 22670), (2267, 20000), (2500, 18136), (4000, 11335), (4534, 10000), (5000, 9068)]