5040345980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{178609}}^1$

素因数の和:178718

約数の個数: 48

約数和(自身を含む): 11342449440

約数和(自身を除く): 6302103460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 5644, 7055, 14110, 28220, 178609, 357218, 714436, 893045, 1786090, 3036353, 3572180, 6072706, 12145412, 14824547, 15181765, 29649094, 30363530, 59298188, 60727060, 74122735, 148245470, 252017299, 296490940, 504034598, 1008069196, 1260086495, 2520172990, 5040345980]

約数ペア:

[(1, 5040345980), (2, 2520172990), (4, 1260086495), (5, 1008069196), (10, 504034598), (17, 296490940), (20, 252017299), (34, 148245470), (68, 74122735), (83, 60727060), (85, 59298188), (166, 30363530), (170, 29649094), (332, 15181765), (340, 14824547), (415, 12145412), (830, 6072706), (1411, 3572180), (1660, 3036353), (2822, 1786090), (5644, 893045), (7055, 714436), (14110, 357218), (28220, 178609)]