9705640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2074

約数の個数: 64

約数和(自身を含む): 26438400

約数和(自身を除く): 16732760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2039, 2380, 4078, 4760, 8156, 10195, 14273, 16312, 20390, 28546, 34663, 40780, 57092, 69326, 71365, 81560, 114184, 138652, 142730, 173315, 242641, 277304, 285460, 346630, 485282, 570920, 693260, 970564, 1213205, 1386520, 1941128, 2426410, 4852820, 9705640]

約数ペア:

[(1, 9705640), (2, 4852820), (4, 2426410), (5, 1941128), (7, 1386520), (8, 1213205), (10, 970564), (14, 693260), (17, 570920), (20, 485282), (28, 346630), (34, 285460), (35, 277304), (40, 242641), (56, 173315), (68, 142730), (70, 138652), (85, 114184), (119, 81560), (136, 71365), (140, 69326), (170, 57092), (238, 40780), (280, 34663), (340, 28546), (476, 20390), (595, 16312), (680, 14273), (952, 10195), (1190, 8156), (2039, 4760), (2380, 4078)]