38402040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16843}}^1$

素因数の和:16876

約数の個数: 64

約数和(自身を含む): 121276800

約数和(自身を除く): 82874760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 16843, 33686, 50529, 67372, 84215, 101058, 134744, 168430, 202116, 252645, 320017, 336860, 404232, 505290, 640034, 673720, 960051, 1010580, 1280068, 1600085, 1920102, 2021160, 2560136, 3200170, 3840204, 4800255, 6400340, 7680408, 9600510, 12800680, 19201020, 38402040]

約数ペア:

[(1, 38402040), (2, 19201020), (3, 12800680), (4, 9600510), (5, 7680408), (6, 6400340), (8, 4800255), (10, 3840204), (12, 3200170), (15, 2560136), (19, 2021160), (20, 1920102), (24, 1600085), (30, 1280068), (38, 1010580), (40, 960051), (57, 673720), (60, 640034), (76, 505290), (95, 404232), (114, 336860), (120, 320017), (152, 252645), (190, 202116), (228, 168430), (285, 134744), (380, 101058), (456, 84215), (570, 67372), (760, 50529), (1140, 33686), (2280, 16843)]