2038403800

素因数分解:

$2^3\times 5^2\times {\mathrm{463}}^1\times {\mathrm{22013}}^1$

素因数の和:22492

約数の個数: 48

約数和(自身を含む): 4749740640

約数和(自身を除く): 2711336840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 463, 926, 1852, 2315, 3704, 4630, 9260, 11575, 18520, 22013, 23150, 44026, 46300, 88052, 92600, 110065, 176104, 220130, 440260, 550325, 880520, 1100650, 2201300, 4402600, 10192019, 20384038, 40768076, 50960095, 81536152, 101920190, 203840380, 254800475, 407680760, 509600950, 1019201900, 2038403800]

約数ペア:

[(1, 2038403800), (2, 1019201900), (4, 509600950), (5, 407680760), (8, 254800475), (10, 203840380), (20, 101920190), (25, 81536152), (40, 50960095), (50, 40768076), (100, 20384038), (200, 10192019), (463, 4402600), (926, 2201300), (1852, 1100650), (2315, 880520), (3704, 550325), (4630, 440260), (9260, 220130), (11575, 176104), (18520, 110065), (22013, 92600), (23150, 88052), (44026, 46300)]