882051440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10949}}^1$

素因数の和:11034

約数の個数: 80

約数和(自身を含む): 2199636000

約数和(自身を除く): 1317584560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 760, 848, 1007, 1060, 1520, 2014, 2120, 4028, 4240, 5035, 8056, 10070, 10949, 16112, 20140, 21898, 40280, 43796, 54745, 80560, 87592, 109490, 175184, 208031, 218980, 416062, 437960, 580297, 832124, 875920, 1040155, 1160594, 1664248, 2080310, 2321188, 2901485, 3328496, 4160620, 4642376, 5802970, 8321240, 9284752, 11025643, 11605940, 16642480, 22051286, 23211880, 44102572, 46423760, 55128215, 88205144, 110256430, 176410288, 220512860, 441025720, 882051440]

約数ペア:

[(1, 882051440), (2, 441025720), (4, 220512860), (5, 176410288), (8, 110256430), (10, 88205144), (16, 55128215), (19, 46423760), (20, 44102572), (38, 23211880), (40, 22051286), (53, 16642480), (76, 11605940), (80, 11025643), (95, 9284752), (106, 8321240), (152, 5802970), (190, 4642376), (212, 4160620), (265, 3328496), (304, 2901485), (380, 2321188), (424, 2080310), (530, 1664248), (760, 1160594), (848, 1040155), (1007, 875920), (1060, 832124), (1520, 580297), (2014, 437960), (2120, 416062), (4028, 218980), (4240, 208031), (5035, 175184), (8056, 109490), (10070, 87592), (10949, 80560), (16112, 54745), (20140, 43796), (21898, 40280)]