33947360

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 80568432

約数和(自身を除く): 46621072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 641, 662, 1282, 1324, 1655, 2564, 2648, 3205, 3310, 5128, 5296, 6410, 6620, 10256, 10592, 12820, 13240, 20512, 25640, 26480, 51280, 52960, 102560, 212171, 424342, 848684, 1060855, 1697368, 2121710, 3394736, 4243420, 6789472, 8486840, 16973680, 33947360]

約数ペア:

[(1, 33947360), (2, 16973680), (4, 8486840), (5, 6789472), (8, 4243420), (10, 3394736), (16, 2121710), (20, 1697368), (32, 1060855), (40, 848684), (80, 424342), (160, 212171), (331, 102560), (641, 52960), (662, 51280), (1282, 26480), (1324, 25640), (1655, 20512), (2564, 13240), (2648, 12820), (3205, 10592), (3310, 10256), (5128, 6620), (5296, 6410)]