80404728.000000000

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{121951}}^1$

素因数の和:121981

約数の個数: 40

約数和(自身を含む): 302440960

約数和(自身を除く): 191221648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 121951, 243902, 365853, 487804, 731706, 975608, 1463412, 1951216, 2317069, 2926824, 4634138, 5853648, 6951207, 9268276, 13902414, 18536552, 27804828, 37073104, 55609656, 111219312]

約数ペア:

[(1, 111219312), (2, 55609656), (3, 37073104), (4, 27804828), (6, 18536552), (8, 13902414), (12, 9268276), (16, 6951207), (19, 5853648), (24, 4634138), (38, 2926824), (48, 2317069), (57, 1951216), (76, 1463412), (114, 975608), (152, 731706), (228, 487804), (304, 365853), (456, 243902), (912, 121951)]