223826480

素因数分解:

$2^4\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{1879}}^1$

素因数の和:3381

約数の個数: 40

約数和(自身を含む): 521023200

約数和(自身を除く): 297196720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1489, 1879, 2978, 3758, 5956, 7445, 7516, 9395, 11912, 14890, 15032, 18790, 23824, 29780, 30064, 37580, 59560, 75160, 119120, 150320, 2797831, 5595662, 11191324, 13989155, 22382648, 27978310, 44765296, 55956620, 111913240, 223826480]

約数ペア:

[(1, 223826480), (2, 111913240), (4, 55956620), (5, 44765296), (8, 27978310), (10, 22382648), (16, 13989155), (20, 11191324), (40, 5595662), (80, 2797831), (1489, 150320), (1879, 119120), (2978, 75160), (3758, 59560), (5956, 37580), (7445, 30064), (7516, 29780), (9395, 23824), (11912, 18790), (14890, 15032)]