201904140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{40543}}^1$

素因数の和:40638

約数の個数: 48

約数和(自身を含む): 572156928

約数和(自身を除く): 370252788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 40543, 81086, 121629, 162172, 202715, 243258, 405430, 486516, 608145, 810860, 1216290, 2432580, 3365069, 6730138, 10095207, 13460276, 16825345, 20190414, 33650690, 40380828, 50476035, 67301380, 100952070, 201904140]

約数ペア:

[(1, 201904140), (2, 100952070), (3, 67301380), (4, 50476035), (5, 40380828), (6, 33650690), (10, 20190414), (12, 16825345), (15, 13460276), (20, 10095207), (30, 6730138), (60, 3365069), (83, 2432580), (166, 1216290), (249, 810860), (332, 608145), (415, 486516), (498, 405430), (830, 243258), (996, 202715), (1245, 162172), (1660, 121629), (2490, 81086), (4980, 40543)]