73412000

素因数分解:

$2^5\times 5^3\times {\mathrm{18353}}^1$

素因数の和:18378

約数の個数: 48

約数和(自身を含む): 180383112

約数和(自身を除く): 106971112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 18353, 36706, 73412, 91765, 146824, 183530, 293648, 367060, 458825, 587296, 734120, 917650, 1468240, 1835300, 2294125, 2936480, 3670600, 4588250, 7341200, 9176500, 14682400, 18353000, 36706000, 73412000]

約数ペア:

[(1, 73412000), (2, 36706000), (4, 18353000), (5, 14682400), (8, 9176500), (10, 7341200), (16, 4588250), (20, 3670600), (25, 2936480), (32, 2294125), (40, 1835300), (50, 1468240), (80, 917650), (100, 734120), (125, 587296), (160, 458825), (200, 367060), (250, 293648), (400, 183530), (500, 146824), (800, 91765), (1000, 73412), (2000, 36706), (4000, 18353)]