38074880

素因数分解:

$2^9\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 92806560

約数和(自身を除く): 54731680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 139, 160, 214, 256, 278, 320, 428, 512, 535, 556, 640, 695, 856, 1070, 1112, 1280, 1390, 1712, 2140, 2224, 2560, 2780, 3424, 4280, 4448, 5560, 6848, 8560, 8896, 11120, 13696, 14873, 17120, 17792, 22240, 27392, 29746, 34240, 35584, 44480, 54784, 59492, 68480, 71168, 74365, 88960, 118984, 136960, 148730, 177920, 237968, 273920, 297460, 355840, 475936, 594920, 951872, 1189840, 1903744, 2379680, 3807488, 4759360, 7614976, 9518720, 19037440, 38074880]

約数ペア:

[(1, 38074880), (2, 19037440), (4, 9518720), (5, 7614976), (8, 4759360), (10, 3807488), (16, 2379680), (20, 1903744), (32, 1189840), (40, 951872), (64, 594920), (80, 475936), (107, 355840), (128, 297460), (139, 273920), (160, 237968), (214, 177920), (256, 148730), (278, 136960), (320, 118984), (428, 88960), (512, 74365), (535, 71168), (556, 68480), (640, 59492), (695, 54784), (856, 44480), (1070, 35584), (1112, 34240), (1280, 29746), (1390, 27392), (1712, 22240), (2140, 17792), (2224, 17120), (2560, 14873), (2780, 13696), (3424, 11120), (4280, 8896), (4448, 8560), (5560, 6848)]