40707520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1110

約数の個数: 112

約数和(自身を含む): 117408960

約数和(自身を除く): 76701440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1069, 1088, 1120, 1190, 1360, 1904, 2138, 2240, 2380, 2720, 3808, 4276, 4760, 5345, 5440, 7483, 7616, 8552, 9520, 10690, 14966, 17104, 18173, 19040, 21380, 29932, 34208, 36346, 37415, 38080, 42760, 59864, 68416, 72692, 74830, 85520, 90865, 119728, 127211, 145384, 149660, 171040, 181730, 239456, 254422, 290768, 299320, 342080, 363460, 478912, 508844, 581536, 598640, 636055, 726920, 1017688, 1163072, 1197280, 1272110, 1453840, 2035376, 2394560, 2544220, 2907680, 4070752, 5088440, 5815360, 8141504, 10176880, 20353760, 40707520]

約数ペア:

[(1, 40707520), (2, 20353760), (4, 10176880), (5, 8141504), (7, 5815360), (8, 5088440), (10, 4070752), (14, 2907680), (16, 2544220), (17, 2394560), (20, 2035376), (28, 1453840), (32, 1272110), (34, 1197280), (35, 1163072), (40, 1017688), (56, 726920), (64, 636055), (68, 598640), (70, 581536), (80, 508844), (85, 478912), (112, 363460), (119, 342080), (136, 299320), (140, 290768), (160, 254422), (170, 239456), (224, 181730), (238, 171040), (272, 149660), (280, 145384), (320, 127211), (340, 119728), (448, 90865), (476, 85520), (544, 74830), (560, 72692), (595, 68416), (680, 59864), (952, 42760), (1069, 38080), (1088, 37415), (1120, 36346), (1190, 34208), (1360, 29932), (1904, 21380), (2138, 19040), (2240, 18173), (2380, 17104), (2720, 14966), (3808, 10690), (4276, 9520), (4760, 8552), (5345, 7616), (5440, 7483)]