15097840

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4603}}^1$

素因数の和:4657

約数の個数: 40

約数和(自身を含む): 35966448

約数和(自身を除く): 20868608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 4603, 9206, 18412, 23015, 36824, 46030, 73648, 92060, 184120, 188723, 368240, 377446, 754892, 943615, 1509784, 1887230, 3019568, 3774460, 7548920, 15097840]

約数ペア:

[(1, 15097840), (2, 7548920), (4, 3774460), (5, 3019568), (8, 1887230), (10, 1509784), (16, 943615), (20, 754892), (40, 377446), (41, 368240), (80, 188723), (82, 184120), (164, 92060), (205, 73648), (328, 46030), (410, 36824), (656, 23015), (820, 18412), (1640, 9206), (3280, 4603)]