9398480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1324

約数の個数: 80

約数和(自身を含む): 26914944

約数和(自身を除く): 17516464

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1291, 1456, 1820, 2582, 3640, 5164, 6455, 7280, 9037, 10328, 12910, 16783, 18074, 20656, 25820, 33566, 36148, 45185, 51640, 67132, 72296, 83915, 90370, 103280, 117481, 134264, 144592, 167830, 180740, 234962, 268528, 335660, 361480, 469924, 587405, 671320, 722960, 939848, 1174810, 1342640, 1879696, 2349620, 4699240, 9398480]

約数ペア:

[(1, 9398480), (2, 4699240), (4, 2349620), (5, 1879696), (7, 1342640), (8, 1174810), (10, 939848), (13, 722960), (14, 671320), (16, 587405), (20, 469924), (26, 361480), (28, 335660), (35, 268528), (40, 234962), (52, 180740), (56, 167830), (65, 144592), (70, 134264), (80, 117481), (91, 103280), (104, 90370), (112, 83915), (130, 72296), (140, 67132), (182, 51640), (208, 45185), (260, 36148), (280, 33566), (364, 25820), (455, 20656), (520, 18074), (560, 16783), (728, 12910), (910, 10328), (1040, 9037), (1291, 7280), (1456, 6455), (1820, 5164), (2582, 3640)]