40550724

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^2\times {\mathrm{401}}^1$

素因数の和:517

約数の個数: 54

約数和(自身を含む): 104734266

約数和(自身を除く): 64183542

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 401, 477, 636, 802, 954, 1203, 1604, 1908, 2406, 2809, 3609, 4812, 5618, 7218, 8427, 11236, 14436, 16854, 21253, 25281, 33708, 42506, 50562, 63759, 85012, 101124, 127518, 191277, 255036, 382554, 765108, 1126409, 2252818, 3379227, 4505636, 6758454, 10137681, 13516908, 20275362, 40550724]

約数ペア:

[(1, 40550724), (2, 20275362), (3, 13516908), (4, 10137681), (6, 6758454), (9, 4505636), (12, 3379227), (18, 2252818), (36, 1126409), (53, 765108), (106, 382554), (159, 255036), (212, 191277), (318, 127518), (401, 101124), (477, 85012), (636, 63759), (802, 50562), (954, 42506), (1203, 33708), (1604, 25281), (1908, 21253), (2406, 16854), (2809, 14436), (3609, 11236), (4812, 8427), (5618, 7218)]