1156360720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{352549}}^1$

素因数の和:352603

約数の個数: 40

約数和(自身を含む): 2754120600

約数和(自身を除く): 1597759880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 352549, 705098, 1410196, 1762745, 2820392, 3525490, 5640784, 7050980, 14101960, 14454509, 28203920, 28909018, 57818036, 72272545, 115636072, 144545090, 231272144, 289090180, 578180360, 1156360720]

約数ペア:

[(1, 1156360720), (2, 578180360), (4, 289090180), (5, 231272144), (8, 144545090), (10, 115636072), (16, 72272545), (20, 57818036), (40, 28909018), (41, 28203920), (80, 14454509), (82, 14101960), (164, 7050980), (205, 5640784), (328, 3525490), (410, 2820392), (656, 1762745), (820, 1410196), (1640, 705098), (3280, 352549)]