127183360

素因数分解:

$2^9\times 5^1\times {\mathrm{49681}}^1$

素因数の和:49704

約数の個数: 40

約数和(自身を含む): 304948116

約数和(自身を除く): 177764756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 49681, 99362, 198724, 248405, 397448, 496810, 794896, 993620, 1589792, 1987240, 3179584, 3974480, 6359168, 7948960, 12718336, 15897920, 25436672, 31795840, 63591680, 127183360]

約数ペア:

[(1, 127183360), (2, 63591680), (4, 31795840), (5, 25436672), (8, 15897920), (10, 12718336), (16, 7948960), (20, 6359168), (32, 3974480), (40, 3179584), (64, 1987240), (80, 1589792), (128, 993620), (160, 794896), (256, 496810), (320, 397448), (512, 248405), (640, 198724), (1280, 99362), (2560, 49681)]