42436000

素因数分解:

$2^5\times 5^3\times {\mathrm{103}}^2$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 105287364

約数和(自身を除く): 62851364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 103, 125, 160, 200, 206, 250, 400, 412, 500, 515, 800, 824, 1000, 1030, 1648, 2000, 2060, 2575, 3296, 4000, 4120, 5150, 8240, 10300, 10609, 12875, 16480, 20600, 21218, 25750, 41200, 42436, 51500, 53045, 82400, 84872, 103000, 106090, 169744, 206000, 212180, 265225, 339488, 412000, 424360, 530450, 848720, 1060900, 1326125, 1697440, 2121800, 2652250, 4243600, 5304500, 8487200, 10609000, 21218000, 42436000]

約数ペア:

[(1, 42436000), (2, 21218000), (4, 10609000), (5, 8487200), (8, 5304500), (10, 4243600), (16, 2652250), (20, 2121800), (25, 1697440), (32, 1326125), (40, 1060900), (50, 848720), (80, 530450), (100, 424360), (103, 412000), (125, 339488), (160, 265225), (200, 212180), (206, 206000), (250, 169744), (400, 106090), (412, 103000), (500, 84872), (515, 82400), (800, 53045), (824, 51500), (1000, 42436), (1030, 41200), (1648, 25750), (2000, 21218), (2060, 20600), (2575, 16480), (3296, 12875), (4000, 10609), (4120, 10300), (5150, 8240)]