2912170480

素因数分解:

$2^4\times 5^1\times {\mathrm{2729}}^1\times {\mathrm{13339}}^1$

素因数の和:16081

約数の個数: 40

約数和(自身を含む): 6773785200

約数和(自身を除く): 3861614720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2729, 5458, 10916, 13339, 13645, 21832, 26678, 27290, 43664, 53356, 54580, 66695, 106712, 109160, 133390, 213424, 218320, 266780, 533560, 1067120, 36402131, 72804262, 145608524, 182010655, 291217048, 364021310, 582434096, 728042620, 1456085240, 2912170480]

約数ペア:

[(1, 2912170480), (2, 1456085240), (4, 728042620), (5, 582434096), (8, 364021310), (10, 291217048), (16, 182010655), (20, 145608524), (40, 72804262), (80, 36402131), (2729, 1067120), (5458, 533560), (10916, 266780), (13339, 218320), (13645, 213424), (21832, 133390), (26678, 109160), (27290, 106712), (43664, 66695), (53356, 54580)]