17757680

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3393

約数の個数: 40

約数和(自身を含む): 41915472

約数和(自身を除く): 24157792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 3313, 5360, 6626, 13252, 16565, 26504, 33130, 53008, 66260, 132520, 221971, 265040, 443942, 887884, 1109855, 1775768, 2219710, 3551536, 4439420, 8878840, 17757680]

約数ペア:

[(1, 17757680), (2, 8878840), (4, 4439420), (5, 3551536), (8, 2219710), (10, 1775768), (16, 1109855), (20, 887884), (40, 443942), (67, 265040), (80, 221971), (134, 132520), (268, 66260), (335, 53008), (536, 33130), (670, 26504), (1072, 16565), (1340, 13252), (2680, 6626), (3313, 5360)]