40494960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5113}}^1$

素因数の和:5143

約数の個数: 120

約数和(自身を含む): 148387824

約数和(自身を除く): 107892864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 5113, 7920, 10226, 15339, 20452, 25565, 30678, 40904, 46017, 51130, 56243, 61356, 76695, 81808, 92034, 102260, 112486, 122712, 153390, 168729, 184068, 204520, 224972, 230085, 245424, 281215, 306780, 337458, 368136, 409040, 449944, 460170, 506187, 562430, 613560, 674916, 736272, 843645, 899888, 920340, 1012374, 1124860, 1227120, 1349832, 1687290, 1840680, 2024748, 2249720, 2530935, 2699664, 3374580, 3681360, 4049496, 4499440, 5061870, 6749160, 8098992, 10123740, 13498320, 20247480, 40494960]

約数ペア:

[(1, 40494960), (2, 20247480), (3, 13498320), (4, 10123740), (5, 8098992), (6, 6749160), (8, 5061870), (9, 4499440), (10, 4049496), (11, 3681360), (12, 3374580), (15, 2699664), (16, 2530935), (18, 2249720), (20, 2024748), (22, 1840680), (24, 1687290), (30, 1349832), (33, 1227120), (36, 1124860), (40, 1012374), (44, 920340), (45, 899888), (48, 843645), (55, 736272), (60, 674916), (66, 613560), (72, 562430), (80, 506187), (88, 460170), (90, 449944), (99, 409040), (110, 368136), (120, 337458), (132, 306780), (144, 281215), (165, 245424), (176, 230085), (180, 224972), (198, 204520), (220, 184068), (240, 168729), (264, 153390), (330, 122712), (360, 112486), (396, 102260), (440, 92034), (495, 81808), (528, 76695), (660, 61356), (720, 56243), (792, 51130), (880, 46017), (990, 40904), (1320, 30678), (1584, 25565), (1980, 20452), (2640, 15339), (3960, 10226), (5113, 7920)]