202016480

素因数分解:

$2^5\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3517}}^1$

素因数の和:3891

約数の個数: 48

約数和(自身を含む): 478729440

約数和(自身を除く): 276712960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 359, 718, 1436, 1795, 2872, 3517, 3590, 5744, 7034, 7180, 11488, 14068, 14360, 17585, 28136, 28720, 35170, 56272, 57440, 70340, 112544, 140680, 281360, 562720, 1262603, 2525206, 5050412, 6313015, 10100824, 12626030, 20201648, 25252060, 40403296, 50504120, 101008240, 202016480]

約数ペア:

[(1, 202016480), (2, 101008240), (4, 50504120), (5, 40403296), (8, 25252060), (10, 20201648), (16, 12626030), (20, 10100824), (32, 6313015), (40, 5050412), (80, 2525206), (160, 1262603), (359, 562720), (718, 281360), (1436, 140680), (1795, 112544), (2872, 70340), (3517, 57440), (3590, 56272), (5744, 35170), (7034, 28720), (7180, 28136), (11488, 17585), (14068, 14360)]