119709880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157513}}^1$

素因数の和:157543

約数の個数: 32

約数和(自身を含む): 283525200

約数和(自身を除く): 163815320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 157513, 315026, 630052, 787565, 1260104, 1575130, 2992747, 3150260, 5985494, 6300520, 11970988, 14963735, 23941976, 29927470, 59854940, 119709880]

約数ペア:

[(1, 119709880), (2, 59854940), (4, 29927470), (5, 23941976), (8, 14963735), (10, 11970988), (19, 6300520), (20, 5985494), (38, 3150260), (40, 2992747), (76, 1575130), (95, 1260104), (152, 787565), (190, 630052), (380, 315026), (760, 157513)]