40358560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 108646272

約数和(自身を除く): 68287712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 997, 1012, 1265, 1760, 1840, 1994, 2024, 2530, 3680, 3988, 4048, 4985, 5060, 7976, 8096, 9970, 10120, 10967, 15952, 19940, 20240, 21934, 22931, 31904, 39880, 40480, 43868, 45862, 54835, 79760, 87736, 91724, 109670, 114655, 159520, 175472, 183448, 219340, 229310, 252241, 350944, 366896, 438680, 458620, 504482, 733792, 877360, 917240, 1008964, 1261205, 1754720, 1834480, 2017928, 2522410, 3668960, 4035856, 5044820, 8071712, 10089640, 20179280, 40358560]

約数ペア:

[(1, 40358560), (2, 20179280), (4, 10089640), (5, 8071712), (8, 5044820), (10, 4035856), (11, 3668960), (16, 2522410), (20, 2017928), (22, 1834480), (23, 1754720), (32, 1261205), (40, 1008964), (44, 917240), (46, 877360), (55, 733792), (80, 504482), (88, 458620), (92, 438680), (110, 366896), (115, 350944), (160, 252241), (176, 229310), (184, 219340), (220, 183448), (230, 175472), (253, 159520), (352, 114655), (368, 109670), (440, 91724), (460, 87736), (506, 79760), (736, 54835), (880, 45862), (920, 43868), (997, 40480), (1012, 39880), (1265, 31904), (1760, 22931), (1840, 21934), (1994, 20240), (2024, 19940), (2530, 15952), (3680, 10967), (3988, 10120), (4048, 9970), (4985, 8096), (5060, 7976)]