1330463920

素因数分解:

$2^4\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{14449}}^1$

素因数の和:15613

約数の個数: 40

約数和(自身を含む): 3096230400

約数和(自身を除く): 1765766480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1151, 2302, 4604, 5755, 9208, 11510, 14449, 18416, 23020, 28898, 46040, 57796, 72245, 92080, 115592, 144490, 231184, 288980, 577960, 1155920, 16630799, 33261598, 66523196, 83153995, 133046392, 166307990, 266092784, 332615980, 665231960, 1330463920]

約数ペア:

[(1, 1330463920), (2, 665231960), (4, 332615980), (5, 266092784), (8, 166307990), (10, 133046392), (16, 83153995), (20, 66523196), (40, 33261598), (80, 16630799), (1151, 1155920), (2302, 577960), (4604, 288980), (5755, 231184), (9208, 144490), (11510, 115592), (14449, 92080), (18416, 72245), (23020, 57796), (28898, 46040)]