76804960

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6761}}^1$

素因数の和:6847

約数の個数: 48

約数和(自身を含む): 184034592

約数和(自身を除く): 107229632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 6761, 11360, 13522, 27044, 33805, 54088, 67610, 108176, 135220, 216352, 270440, 480031, 540880, 960062, 1081760, 1920124, 2400155, 3840248, 4800310, 7680496, 9600620, 15360992, 19201240, 38402480, 76804960]

約数ペア:

[(1, 76804960), (2, 38402480), (4, 19201240), (5, 15360992), (8, 9600620), (10, 7680496), (16, 4800310), (20, 3840248), (32, 2400155), (40, 1920124), (71, 1081760), (80, 960062), (142, 540880), (160, 480031), (284, 270440), (355, 216352), (568, 135220), (710, 108176), (1136, 67610), (1420, 54088), (2272, 33805), (2840, 27044), (5680, 13522), (6761, 11360)]