9103280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 22900320

約数和(自身を除く): 13797040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 113, 152, 190, 212, 226, 265, 304, 380, 424, 452, 530, 565, 760, 848, 904, 1007, 1060, 1130, 1520, 1808, 2014, 2120, 2147, 2260, 4028, 4240, 4294, 4520, 5035, 5989, 8056, 8588, 9040, 10070, 10735, 11978, 16112, 17176, 20140, 21470, 23956, 29945, 34352, 40280, 42940, 47912, 59890, 80560, 85880, 95824, 113791, 119780, 171760, 227582, 239560, 455164, 479120, 568955, 910328, 1137910, 1820656, 2275820, 4551640, 9103280]

約数ペア:

[(1, 9103280), (2, 4551640), (4, 2275820), (5, 1820656), (8, 1137910), (10, 910328), (16, 568955), (19, 479120), (20, 455164), (38, 239560), (40, 227582), (53, 171760), (76, 119780), (80, 113791), (95, 95824), (106, 85880), (113, 80560), (152, 59890), (190, 47912), (212, 42940), (226, 40280), (265, 34352), (304, 29945), (380, 23956), (424, 21470), (452, 20140), (530, 17176), (565, 16112), (760, 11978), (848, 10735), (904, 10070), (1007, 9040), (1060, 8588), (1130, 8056), (1520, 5989), (1808, 5035), (2014, 4520), (2120, 4294), (2147, 4240), (2260, 4028)]