201476560

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{13049}}^1$

素因数の和:13255

約数の個数: 40

約数和(自身を含む): 470896200

約数和(自身を除く): 269419640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 13049, 15440, 26098, 52196, 65245, 104392, 130490, 208784, 260980, 521960, 1043920, 2518457, 5036914, 10073828, 12592285, 20147656, 25184570, 40295312, 50369140, 100738280, 201476560]

約数ペア:

[(1, 201476560), (2, 100738280), (4, 50369140), (5, 40295312), (8, 25184570), (10, 20147656), (16, 12592285), (20, 10073828), (40, 5036914), (80, 2518457), (193, 1043920), (386, 521960), (772, 260980), (965, 208784), (1544, 130490), (1930, 104392), (3088, 65245), (3860, 52196), (7720, 26098), (13049, 15440)]