78183040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9397}}^1$

素因数の和:9429

約数の個数: 64

約数和(自身を含む): 201305160

約数和(自身を除く): 123122120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 9397, 18794, 37588, 46985, 75176, 93970, 122161, 150352, 187940, 244322, 300704, 375880, 488644, 601408, 610805, 751760, 977288, 1202816, 1221610, 1503520, 1954576, 2443220, 3007040, 3909152, 4886440, 6014080, 7818304, 9772880, 15636608, 19545760, 39091520, 78183040]

約数ペア:

[(1, 78183040), (2, 39091520), (4, 19545760), (5, 15636608), (8, 9772880), (10, 7818304), (13, 6014080), (16, 4886440), (20, 3909152), (26, 3007040), (32, 2443220), (40, 1954576), (52, 1503520), (64, 1221610), (65, 1202816), (80, 977288), (104, 751760), (128, 610805), (130, 601408), (160, 488644), (208, 375880), (260, 300704), (320, 244322), (416, 187940), (520, 150352), (640, 122161), (832, 93970), (1040, 75176), (1664, 46985), (2080, 37588), (4160, 18794), (8320, 9397)]