5375320

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2203}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 12298320

約数和(自身を除く): 6923000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2203, 2440, 4406, 8812, 11015, 17624, 22030, 44060, 88120, 134383, 268766, 537532, 671915, 1075064, 1343830, 2687660, 5375320]

約数ペア:

[(1, 5375320), (2, 2687660), (4, 1343830), (5, 1075064), (8, 671915), (10, 537532), (20, 268766), (40, 134383), (61, 88120), (122, 44060), (244, 22030), (305, 17624), (488, 11015), (610, 8812), (1220, 4406), (2203, 2440)]