2116713920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{287597}}^1$

素因数の和:287637

約数の個数: 56

約数和(自身を含む): 5259592224

約数和(自身を除く): 3142878304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 287597, 575194, 1150388, 1437985, 2300776, 2875970, 4601552, 5751940, 6614731, 9203104, 11503880, 13229462, 18406208, 23007760, 26458924, 33073655, 46015520, 52917848, 66147310, 92031040, 105835696, 132294620, 211671392, 264589240, 423342784, 529178480, 1058356960, 2116713920]

約数ペア:

[(1, 2116713920), (2, 1058356960), (4, 529178480), (5, 423342784), (8, 264589240), (10, 211671392), (16, 132294620), (20, 105835696), (23, 92031040), (32, 66147310), (40, 52917848), (46, 46015520), (64, 33073655), (80, 26458924), (92, 23007760), (115, 18406208), (160, 13229462), (184, 11503880), (230, 9203104), (320, 6614731), (368, 5751940), (460, 4601552), (736, 2875970), (920, 2300776), (1472, 1437985), (1840, 1150388), (3680, 575194), (7360, 287597)]