76727120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56417}}^1$

素因数の和:56447

約数の個数: 40

約数和(自身を含む): 188887464

約数和(自身を除く): 112160344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 56417, 112834, 225668, 282085, 451336, 564170, 902672, 959089, 1128340, 1918178, 2256680, 3836356, 4513360, 4795445, 7672712, 9590890, 15345424, 19181780, 38363560, 76727120]

約数ペア:

[(1, 76727120), (2, 38363560), (4, 19181780), (5, 15345424), (8, 9590890), (10, 7672712), (16, 4795445), (17, 4513360), (20, 3836356), (34, 2256680), (40, 1918178), (68, 1128340), (80, 959089), (85, 902672), (136, 564170), (170, 451336), (272, 282085), (340, 225668), (680, 112834), (1360, 56417)]