40479040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1104

約数の個数: 112

約数和(自身を含む): 116750592

約数和(自身を除く): 76271552

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, 1063, 1088, 1120, 1190, 1360, 1904, 2126, 2240, 2380, 2720, 3808, 4252, 4760, 5315, 5440, 7441, 7616, 8504, 9520, 10630, 14882, 17008, 18071, 19040, 21260, 29764, 34016, 36142, 37205, 38080, 42520, 59528, 68032, 72284, 74410, 85040, 90355, 119056, 126497, 144568, 148820, 170080, 180710, 238112, 252994, 289136, 297640, 340160, 361420, 476224, 505988, 578272, 595280, 632485, 722840, 1011976, 1156544, 1190560, 1264970, 1445680, 2023952, 2381120, 2529940, 2891360, 4047904, 5059880, 5782720, 8095808, 10119760, 20239520, 40479040]

約数ペア:

[(1, 40479040), (2, 20239520), (4, 10119760), (5, 8095808), (7, 5782720), (8, 5059880), (10, 4047904), (14, 2891360), (16, 2529940), (17, 2381120), (20, 2023952), (28, 1445680), (32, 1264970), (34, 1190560), (35, 1156544), (40, 1011976), (56, 722840), (64, 632485), (68, 595280), (70, 578272), (80, 505988), (85, 476224), (112, 361420), (119, 340160), (136, 297640), (140, 289136), (160, 252994), (170, 238112), (224, 180710), (238, 170080), (272, 148820), (280, 144568), (320, 126497), (340, 119056), (448, 90355), (476, 85040), (544, 74410), (560, 72284), (595, 68032), (680, 59528), (952, 42520), (1063, 38080), (1088, 37205), (1120, 36142), (1190, 34016), (1360, 29764), (1904, 21260), (2126, 19040), (2240, 18071), (2380, 17008), (2720, 14882), (3808, 10630), (4252, 9520), (4760, 8504), (5315, 7616), (5440, 7441)]