40435520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7433}}^1$

素因数の和:7467

約数の個数: 56

約数和(自身を含む): 101964744

約数和(自身を除く): 61529224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 7433, 14866, 29732, 37165, 59464, 74330, 118928, 126361, 148660, 237856, 252722, 297320, 475712, 505444, 594640, 631805, 1010888, 1189280, 1263610, 2021776, 2378560, 2527220, 4043552, 5054440, 8087104, 10108880, 20217760, 40435520]

約数ペア:

[(1, 40435520), (2, 20217760), (4, 10108880), (5, 8087104), (8, 5054440), (10, 4043552), (16, 2527220), (17, 2378560), (20, 2021776), (32, 1263610), (34, 1189280), (40, 1010888), (64, 631805), (68, 594640), (80, 505444), (85, 475712), (136, 297320), (160, 252722), (170, 237856), (272, 148660), (320, 126361), (340, 118928), (544, 74330), (680, 59464), (1088, 37165), (1360, 29732), (2720, 14866), (5440, 7433)]