5157021040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3392777}}^1$

素因数の和:3392809

約数の個数: 40

約数和(自身を含む): 12621134160

約数和(自身を除く): 7464113120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3392777, 6785554, 13571108, 16963885, 27142216, 33927770, 54284432, 64462763, 67855540, 128925526, 135711080, 257851052, 271422160, 322313815, 515702104, 644627630, 1031404208, 1289255260, 2578510520, 5157021040]

約数ペア:

[(1, 5157021040), (2, 2578510520), (4, 1289255260), (5, 1031404208), (8, 644627630), (10, 515702104), (16, 322313815), (19, 271422160), (20, 257851052), (38, 135711080), (40, 128925526), (76, 67855540), (80, 64462763), (95, 54284432), (152, 33927770), (190, 27142216), (304, 16963885), (380, 13571108), (760, 6785554), (1520, 3392777)]