40707480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30839}}^1$

素因数の和:30864

約数の個数: 64

約数和(自身を含む): 133228800

約数和(自身を除く): 92521320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 30839, 61678, 92517, 123356, 154195, 185034, 246712, 308390, 339229, 370068, 462585, 616780, 678458, 740136, 925170, 1017687, 1233560, 1356916, 1696145, 1850340, 2035374, 2713832, 3392290, 3700680, 4070748, 5088435, 6784580, 8141496, 10176870, 13569160, 20353740, 40707480]

約数ペア:

[(1, 40707480), (2, 20353740), (3, 13569160), (4, 10176870), (5, 8141496), (6, 6784580), (8, 5088435), (10, 4070748), (11, 3700680), (12, 3392290), (15, 2713832), (20, 2035374), (22, 1850340), (24, 1696145), (30, 1356916), (33, 1233560), (40, 1017687), (44, 925170), (55, 740136), (60, 678458), (66, 616780), (88, 462585), (110, 370068), (120, 339229), (132, 308390), (165, 246712), (220, 185034), (264, 154195), (330, 123356), (440, 92517), (660, 61678), (1320, 30839)]