2016342400

素因数分解:

$2^7\times 5^2\times {\mathrm{630107}}^1$

素因数の和:630131

約数の個数: 48

約数和(自身を含む): 4981003740

約数和(自身を除く): 2964661340

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, 630107, 1260214, 2520428, 3150535, 5040856, 6301070, 10081712, 12602140, 15752675, 20163424, 25204280, 31505350, 40326848, 50408560, 63010700, 80653696, 100817120, 126021400, 201634240, 252042800, 403268480, 504085600, 1008171200, 2016342400]

約数ペア:

[(1, 2016342400), (2, 1008171200), (4, 504085600), (5, 403268480), (8, 252042800), (10, 201634240), (16, 126021400), (20, 100817120), (25, 80653696), (32, 63010700), (40, 50408560), (50, 40326848), (64, 31505350), (80, 25204280), (100, 20163424), (128, 15752675), (160, 12602140), (200, 10081712), (320, 6301070), (400, 5040856), (640, 3150535), (800, 2520428), (1600, 1260214), (3200, 630107)]