2298842720

素因数分解:

$2^5\times 5^1\times {\mathrm{997}}^1\times {\mathrm{14411}}^1$

素因数の和:15423

約数の個数: 48

約数和(自身を含む): 5436840528

約数和(自身を除く): 3137997808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 997, 1994, 3988, 4985, 7976, 9970, 14411, 15952, 19940, 28822, 31904, 39880, 57644, 72055, 79760, 115288, 144110, 159520, 230576, 288220, 461152, 576440, 1152880, 2305760, 14367767, 28735534, 57471068, 71838835, 114942136, 143677670, 229884272, 287355340, 459768544, 574710680, 1149421360, 2298842720]

約数ペア:

[(1, 2298842720), (2, 1149421360), (4, 574710680), (5, 459768544), (8, 287355340), (10, 229884272), (16, 143677670), (20, 114942136), (32, 71838835), (40, 57471068), (80, 28735534), (160, 14367767), (997, 2305760), (1994, 1152880), (3988, 576440), (4985, 461152), (7976, 288220), (9970, 230576), (14411, 159520), (15952, 144110), (19940, 115288), (28822, 79760), (31904, 72055), (39880, 57644)]