38993040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1797

約数の個数: 120

約数和(自身を含む): 135253248

約数和(自身を除く): 96260208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1747, 1860, 2232, 2480, 2790, 3494, 3720, 4464, 5241, 5580, 6988, 7440, 8735, 10482, 11160, 13976, 15723, 17470, 20964, 22320, 26205, 27952, 31446, 34940, 41928, 52410, 54157, 62892, 69880, 78615, 83856, 104820, 108314, 125784, 139760, 157230, 162471, 209640, 216628, 251568, 270785, 314460, 324942, 419280, 433256, 487413, 541570, 628920, 649884, 812355, 866512, 974826, 1083140, 1257840, 1299768, 1624710, 1949652, 2166280, 2437065, 2599536, 3249420, 3899304, 4332560, 4874130, 6498840, 7798608, 9748260, 12997680, 19496520, 38993040]

約数ペア:

[(1, 38993040), (2, 19496520), (3, 12997680), (4, 9748260), (5, 7798608), (6, 6498840), (8, 4874130), (9, 4332560), (10, 3899304), (12, 3249420), (15, 2599536), (16, 2437065), (18, 2166280), (20, 1949652), (24, 1624710), (30, 1299768), (31, 1257840), (36, 1083140), (40, 974826), (45, 866512), (48, 812355), (60, 649884), (62, 628920), (72, 541570), (80, 487413), (90, 433256), (93, 419280), (120, 324942), (124, 314460), (144, 270785), (155, 251568), (180, 216628), (186, 209640), (240, 162471), (248, 157230), (279, 139760), (310, 125784), (360, 108314), (372, 104820), (465, 83856), (496, 78615), (558, 69880), (620, 62892), (720, 54157), (744, 52410), (930, 41928), (1116, 34940), (1240, 31446), (1395, 27952), (1488, 26205), (1747, 22320), (1860, 20964), (2232, 17470), (2480, 15723), (2790, 13976), (3494, 11160), (3720, 10482), (4464, 8735), (5241, 7440), (5580, 6988)]