224748880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{68521}}^1$

素因数の和:68575

約数の個数: 40

約数和(自身を含む): 535293864

約数和(自身を除く): 310544984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 68521, 137042, 274084, 342605, 548168, 685210, 1096336, 1370420, 2740840, 2809361, 5481680, 5618722, 11237444, 14046805, 22474888, 28093610, 44949776, 56187220, 112374440, 224748880]

約数ペア:

[(1, 224748880), (2, 112374440), (4, 56187220), (5, 44949776), (8, 28093610), (10, 22474888), (16, 14046805), (20, 11237444), (40, 5618722), (41, 5481680), (80, 2809361), (82, 2740840), (164, 1370420), (205, 1096336), (328, 685210), (410, 548168), (656, 342605), (820, 274084), (1640, 137042), (3280, 68521)]