47549560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 111780000

約数和(自身を除く): 64230440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 179, 229, 232, 290, 358, 458, 580, 716, 895, 916, 1145, 1160, 1432, 1790, 1832, 2290, 3580, 4580, 5191, 6641, 7160, 9160, 10382, 13282, 20764, 25955, 26564, 33205, 40991, 41528, 51910, 53128, 66410, 81982, 103820, 132820, 163964, 204955, 207640, 265640, 327928, 409910, 819820, 1188739, 1639640, 2377478, 4754956, 5943695, 9509912, 11887390, 23774780, 47549560]

約数ペア:

[(1, 47549560), (2, 23774780), (4, 11887390), (5, 9509912), (8, 5943695), (10, 4754956), (20, 2377478), (29, 1639640), (40, 1188739), (58, 819820), (116, 409910), (145, 327928), (179, 265640), (229, 207640), (232, 204955), (290, 163964), (358, 132820), (458, 103820), (580, 81982), (716, 66410), (895, 53128), (916, 51910), (1145, 41528), (1160, 40991), (1432, 33205), (1790, 26564), (1832, 25955), (2290, 20764), (3580, 13282), (4580, 10382), (5191, 9160), (6641, 7160)]