8873450140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{326951}}^1$

素因数の和:327042

約数の個数: 48

約数和(自身を含む): 19774056960

約数和(自身を除く): 10900606820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2714, 5428, 6785, 13570, 27140, 326951, 653902, 1307804, 1634755, 3269510, 6539020, 7519873, 15039746, 19290109, 30079492, 37599365, 38580218, 75198730, 77160436, 96450545, 150397460, 192901090, 385802180, 443672507, 887345014, 1774690028, 2218362535, 4436725070, 8873450140]

約数ペア:

[(1, 8873450140), (2, 4436725070), (4, 2218362535), (5, 1774690028), (10, 887345014), (20, 443672507), (23, 385802180), (46, 192901090), (59, 150397460), (92, 96450545), (115, 77160436), (118, 75198730), (230, 38580218), (236, 37599365), (295, 30079492), (460, 19290109), (590, 15039746), (1180, 7519873), (1357, 6539020), (2714, 3269510), (5428, 1634755), (6785, 1307804), (13570, 653902), (27140, 326951)]