332797280

素因数分解:

$2^5\times 5^1\times {\mathrm{389}}^1\times {\mathrm{5347}}^1$

素因数の和:5751

約数の個数: 48

約数和(自身を含む): 788402160

約数和(自身を除く): 455604880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 389, 778, 1556, 1945, 3112, 3890, 5347, 6224, 7780, 10694, 12448, 15560, 21388, 26735, 31120, 42776, 53470, 62240, 85552, 106940, 171104, 213880, 427760, 855520, 2079983, 4159966, 8319932, 10399915, 16639864, 20799830, 33279728, 41599660, 66559456, 83199320, 166398640, 332797280]

約数ペア:

[(1, 332797280), (2, 166398640), (4, 83199320), (5, 66559456), (8, 41599660), (10, 33279728), (16, 20799830), (20, 16639864), (32, 10399915), (40, 8319932), (80, 4159966), (160, 2079983), (389, 855520), (778, 427760), (1556, 213880), (1945, 171104), (3112, 106940), (3890, 85552), (5347, 62240), (6224, 53470), (7780, 42776), (10694, 31120), (12448, 26735), (15560, 21388)]