47126380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19801}}^1$

素因数の和:19834

約数の個数: 48

約数和(自身を含む): 119762496

約数和(自身を除く): 72636116

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 19801, 39602, 79204, 99005, 138607, 198010, 277214, 336617, 396020, 554428, 673234, 693035, 1346468, 1386070, 1683085, 2356319, 2772140, 3366170, 4712638, 6732340, 9425276, 11781595, 23563190, 47126380]

約数ペア:

[(1, 47126380), (2, 23563190), (4, 11781595), (5, 9425276), (7, 6732340), (10, 4712638), (14, 3366170), (17, 2772140), (20, 2356319), (28, 1683085), (34, 1386070), (35, 1346468), (68, 693035), (70, 673234), (85, 554428), (119, 396020), (140, 336617), (170, 277214), (238, 198010), (340, 138607), (476, 99005), (595, 79204), (1190, 39602), (2380, 19801)]