39840960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:950

約数の個数: 112

約数和(自身を含む): 129332736

約数和(自身を除く): 89491776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 883, 940, 960, 1128, 1410, 1504, 1766, 1880, 2256, 2649, 2820, 3008, 3532, 3760, 4415, 4512, 5298, 5640, 7064, 7520, 8830, 9024, 10596, 11280, 13245, 14128, 15040, 17660, 21192, 22560, 26490, 28256, 35320, 41501, 42384, 45120, 52980, 56512, 70640, 83002, 84768, 105960, 124503, 141280, 166004, 169536, 207505, 211920, 249006, 282560, 332008, 415010, 423840, 498012, 622515, 664016, 830020, 847680, 996024, 1245030, 1328032, 1660040, 1992048, 2490060, 2656064, 3320080, 3984096, 4980120, 6640160, 7968192, 9960240, 13280320, 19920480, 39840960]

約数ペア:

[(1, 39840960), (2, 19920480), (3, 13280320), (4, 9960240), (5, 7968192), (6, 6640160), (8, 4980120), (10, 3984096), (12, 3320080), (15, 2656064), (16, 2490060), (20, 1992048), (24, 1660040), (30, 1328032), (32, 1245030), (40, 996024), (47, 847680), (48, 830020), (60, 664016), (64, 622515), (80, 498012), (94, 423840), (96, 415010), (120, 332008), (141, 282560), (160, 249006), (188, 211920), (192, 207505), (235, 169536), (240, 166004), (282, 141280), (320, 124503), (376, 105960), (470, 84768), (480, 83002), (564, 70640), (705, 56512), (752, 52980), (883, 45120), (940, 42384), (960, 41501), (1128, 35320), (1410, 28256), (1504, 26490), (1766, 22560), (1880, 21192), (2256, 17660), (2649, 15040), (2820, 14128), (3008, 13245), (3532, 11280), (3760, 10596), (4415, 9024), (4512, 8830), (5298, 7520), (5640, 7064)]