126527840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41621}}^1$

素因数の和:41655

約数の個数: 48

約数和(自身を含む): 314662320

約数和(自身を除く): 188134480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 41621, 83242, 166484, 208105, 332968, 416210, 665936, 790799, 832420, 1331872, 1581598, 1664840, 3163196, 3329680, 3953995, 6326392, 6659360, 7907990, 12652784, 15815980, 25305568, 31631960, 63263920, 126527840]

約数ペア:

[(1, 126527840), (2, 63263920), (4, 31631960), (5, 25305568), (8, 15815980), (10, 12652784), (16, 7907990), (19, 6659360), (20, 6326392), (32, 3953995), (38, 3329680), (40, 3163196), (76, 1664840), (80, 1581598), (95, 1331872), (152, 832420), (160, 790799), (190, 665936), (304, 416210), (380, 332968), (608, 208105), (760, 166484), (1520, 83242), (3040, 41621)]