40289040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5087}}^1$

素因数の和:5117

約数の個数: 120

約数和(自身を含む): 147633408

約数和(自身を除く): 107344368

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, 5087, 7920, 10174, 15261, 20348, 25435, 30522, 40696, 45783, 50870, 55957, 61044, 76305, 81392, 91566, 101740, 111914, 122088, 152610, 167871, 183132, 203480, 223828, 228915, 244176, 279785, 305220, 335742, 366264, 406960, 447656, 457830, 503613, 559570, 610440, 671484, 732528, 839355, 895312, 915660, 1007226, 1119140, 1220880, 1342968, 1678710, 1831320, 2014452, 2238280, 2518065, 2685936, 3357420, 3662640, 4028904, 4476560, 5036130, 6714840, 8057808, 10072260, 13429680, 20144520, 40289040]

約数ペア:

[(1, 40289040), (2, 20144520), (3, 13429680), (4, 10072260), (5, 8057808), (6, 6714840), (8, 5036130), (9, 4476560), (10, 4028904), (11, 3662640), (12, 3357420), (15, 2685936), (16, 2518065), (18, 2238280), (20, 2014452), (22, 1831320), (24, 1678710), (30, 1342968), (33, 1220880), (36, 1119140), (40, 1007226), (44, 915660), (45, 895312), (48, 839355), (55, 732528), (60, 671484), (66, 610440), (72, 559570), (80, 503613), (88, 457830), (90, 447656), (99, 406960), (110, 366264), (120, 335742), (132, 305220), (144, 279785), (165, 244176), (176, 228915), (180, 223828), (198, 203480), (220, 183132), (240, 167871), (264, 152610), (330, 122088), (360, 111914), (396, 101740), (440, 91566), (495, 81392), (528, 76305), (660, 61044), (720, 55957), (792, 50870), (880, 45783), (990, 40696), (1320, 30522), (1584, 25435), (1980, 20348), (2640, 15261), (3960, 10174), (5087, 7920)]