1370415040

素因数分解:

$2^6\times 5^1\times {\mathrm{457}}^1\times {\mathrm{9371}}^1$

素因数の和:9845

約数の個数: 56

約数和(自身を含む): 3270790512

約数和(自身を除く): 1900375472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 457, 914, 1828, 2285, 3656, 4570, 7312, 9140, 9371, 14624, 18280, 18742, 29248, 36560, 37484, 46855, 73120, 74968, 93710, 146240, 149936, 187420, 299872, 374840, 599744, 749680, 1499360, 2998720, 4282547, 8565094, 17130188, 21412735, 34260376, 42825470, 68520752, 85650940, 137041504, 171301880, 274083008, 342603760, 685207520, 1370415040]

約数ペア:

[(1, 1370415040), (2, 685207520), (4, 342603760), (5, 274083008), (8, 171301880), (10, 137041504), (16, 85650940), (20, 68520752), (32, 42825470), (40, 34260376), (64, 21412735), (80, 17130188), (160, 8565094), (320, 4282547), (457, 2998720), (914, 1499360), (1828, 749680), (2285, 599744), (3656, 374840), (4570, 299872), (7312, 187420), (9140, 149936), (9371, 146240), (14624, 93710), (18280, 74968), (18742, 73120), (29248, 46855), (36560, 37484)]