39438550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 77338800

約数和(自身を除く): 37900250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 59, 118, 145, 290, 295, 461, 590, 725, 922, 1450, 1475, 1711, 2305, 2950, 3422, 4610, 8555, 11525, 13369, 17110, 23050, 26738, 27199, 42775, 54398, 66845, 85550, 133690, 135995, 271990, 334225, 668450, 679975, 788771, 1359950, 1577542, 3943855, 7887710, 19719275, 39438550]

約数ペア:

[(1, 39438550), (2, 19719275), (5, 7887710), (10, 3943855), (25, 1577542), (29, 1359950), (50, 788771), (58, 679975), (59, 668450), (118, 334225), (145, 271990), (290, 135995), (295, 133690), (461, 85550), (590, 66845), (725, 54398), (922, 42775), (1450, 27199), (1475, 26738), (1711, 23050), (2305, 17110), (2950, 13369), (3422, 11525), (4610, 8555)]