33427840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2787

約数の個数: 64

約数和(自身を含む): 84150000

約数和(自身を除く): 50722160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 2749, 3040, 5498, 6080, 10996, 12160, 13745, 21992, 27490, 43984, 52231, 54980, 87968, 104462, 109960, 175936, 208924, 219920, 261155, 351872, 417848, 439840, 522310, 835696, 879680, 1044620, 1671392, 1759360, 2089240, 3342784, 4178480, 6685568, 8356960, 16713920, 33427840]

約数ペア:

[(1, 33427840), (2, 16713920), (4, 8356960), (5, 6685568), (8, 4178480), (10, 3342784), (16, 2089240), (19, 1759360), (20, 1671392), (32, 1044620), (38, 879680), (40, 835696), (64, 522310), (76, 439840), (80, 417848), (95, 351872), (128, 261155), (152, 219920), (160, 208924), (190, 175936), (304, 109960), (320, 104462), (380, 87968), (608, 54980), (640, 52231), (760, 43984), (1216, 27490), (1520, 21992), (2432, 13745), (2749, 12160), (3040, 10996), (5498, 6080)]