16876400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1410

約数の個数: 60

約数和(自身を含む): 41884224

約数和(自身を除く): 25007824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1361, 1550, 2480, 2722, 3100, 5444, 6200, 6805, 10888, 12400, 13610, 21776, 27220, 34025, 42191, 54440, 68050, 84382, 108880, 136100, 168764, 210955, 272200, 337528, 421910, 544400, 675056, 843820, 1054775, 1687640, 2109550, 3375280, 4219100, 8438200, 16876400]

約数ペア:

[(1, 16876400), (2, 8438200), (4, 4219100), (5, 3375280), (8, 2109550), (10, 1687640), (16, 1054775), (20, 843820), (25, 675056), (31, 544400), (40, 421910), (50, 337528), (62, 272200), (80, 210955), (100, 168764), (124, 136100), (155, 108880), (200, 84382), (248, 68050), (310, 54440), (400, 42191), (496, 34025), (620, 27220), (775, 21776), (1240, 13610), (1361, 12400), (1550, 10888), (2480, 6805), (2722, 6200), (3100, 5444)]