157679440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{48073}}^1$

素因数の和:48127

約数の個数: 40

約数和(自身を含む): 375554088

約数和(自身を除く): 217874648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 48073, 96146, 192292, 240365, 384584, 480730, 769168, 961460, 1922920, 1970993, 3845840, 3941986, 7883972, 9854965, 15767944, 19709930, 31535888, 39419860, 78839720, 157679440]

約数ペア:

[(1, 157679440), (2, 78839720), (4, 39419860), (5, 31535888), (8, 19709930), (10, 15767944), (16, 9854965), (20, 7883972), (40, 3941986), (41, 3845840), (80, 1970993), (82, 1922920), (164, 961460), (205, 769168), (328, 480730), (410, 384584), (656, 240365), (820, 192292), (1640, 96146), (3280, 48073)]