79235680

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1973}}^1$

素因数の和:2239

約数の個数: 48

約数和(自身を含む): 188035344

約数和(自身を除く): 108799664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1255, 1973, 2008, 2510, 3946, 4016, 5020, 7892, 8032, 9865, 10040, 15784, 19730, 20080, 31568, 39460, 40160, 63136, 78920, 157840, 315680, 495223, 990446, 1980892, 2476115, 3961784, 4952230, 7923568, 9904460, 15847136, 19808920, 39617840, 79235680]

約数ペア:

[(1, 79235680), (2, 39617840), (4, 19808920), (5, 15847136), (8, 9904460), (10, 7923568), (16, 4952230), (20, 3961784), (32, 2476115), (40, 1980892), (80, 990446), (160, 495223), (251, 315680), (502, 157840), (1004, 78920), (1255, 63136), (1973, 40160), (2008, 39460), (2510, 31568), (3946, 20080), (4016, 19730), (5020, 15784), (7892, 10040), (8032, 9865)]